Rank | 1 Room House Percentage ▼ | School District / Population |
1. | 4.2% | St. Bernard-Elmwood Place City School District / 6,787 |
2. | 3.5% | Sebring Local School District / 4,836 |
3. | 3.4% | Kent City School District / 32,576 |
4. | 3.4% | Nelsonville-York City School District / 9,651 |
5. | 3.2% | Lakewood City School District / 51,224 |
6. | 3.1% | Wheelersburg Local School District / 9,273 |
7. | 3.0% | Frontier Local School District / 5,060 |
8. | 2.8% | New Boston Local School District / 2,156 |
9. | 2.7% | Madison Local School District / 27,230 |
10. | 2.6% | Reading Community City School District / 10,658 |
11. | 2.6% | East Cleveland City School District / 27,897 |
12. | 2.4% | Alexander Local School District / 9,744 |
13. | 2.4% | Minford Local School District / 7,348 |
14. | 2.2% | Liberty Local School District / 12,076 |
15. | 2.2% | Cincinnati City School District / 365,624 |
16. | 2.1% | Johnstown-Monroe Local School District / 8,792 |
17. | 2.1% | Cambridge City School District / 16,445 |
18. | 2.1% | Put-in-Bay Local School District / 412 |
19. | 2.0% | Rossford Exempted Village School District / 14,288 |
20. | 2.0% | Newbury Local School District / 6,139 |
21. | 2.0% | Oberlin City School District / 10,791 |
22. | 2.0% | United Local School District / 8,339 |
23. | 2.0% | Federal Hocking Local School District / 8,446 |
24. | 1.9% | Barberton City School District / 26,984 |
25. | 1.9% | Carey Exempted Village School District / 5,693 |
26. | 1.9% | Elida Local School District / 19,789 |
27. | 1.9% | Napoleon Area City School District / 14,732 |
28. | 1.9% | Ada Exempted Village School District / 8,099 |
29. | 1.9% | Shaker Heights City School District / 31,381 |
30. | 1.8% | Athens City School District / 33,120 |
30. | 1.8% | Woodridge Local School District / 18,283 |
32. | 1.8% | Portsmouth City School District / 21,599 |
33. | 1.8% | Milford Exempted Village School District / 39,902 |
34. | 1.8% | Findlay City School District / 39,196 |
35. | 1.8% | Chillicothe City School District / 23,404 |
36. | 1.8% | West Muskingum Local School District / 12,898 |
37. | 1.8% | London City School District / 15,863 |
37. | 1.8% | Bedford City School District / 29,405 |
39. | 1.8% | Hillsboro City School District / 16,483 |
39. | 1.8% | Caldwell Exempted Village School District / 8,748 |
41. | 1.8% | Bucyrus City School District / 10,994 |
42. | 1.7% | New Richmond Exempted Village School District / 15,225 |
43. | 1.7% | Felicity-Franklin Local School District / 6,491 |
44. | 1.6% | Bowling Green City School District / 35,628 |
45. | 1.6% | Warrensville Heights City School District / 16,351 |
46. | 1.6% | Cleveland Municipal School District / 440,132 |
47. | 1.6% | Montpelier Exempted Village School District / 5,830 |
47. | 1.6% | South Range Local School District / 6,908 |
49. | 1.6% | Berea City School District / 51,797 |
50. | 1.6% | Canton City School District / 68,073 |
51. | 1.6% | Greenon Local School District / 12,970 |
51. | 1.6% | Ripley-Union-Lewis-Huntington Local School District / 7,482 |
53. | 1.5% | Lowellville Local School District / 2,084 |
54. | 1.5% | Chagrin Falls Exempted Village School District / 9,574 |
55. | 1.5% | Louisville City School District / 18,587 |
56. | 1.5% | Kettering City School District / 54,851 |
56. | 1.5% | Lockland Local School District / 4,275 |
58. | 1.5% | Georgetown Exempted Village School District / 5,870 |
59. | 1.5% | Martins Ferry City School District / 9,604 |
59. | 1.5% | East Muskingum Local School District / 13,280 |
59. | 1.5% | Westerville City School District / 85,327 |
62. | 1.4% | Berne Union Local School District / 5,528 |
63. | 1.4% | Eastern Local School District / 8,662 |
64. | 1.4% | Warren City School District / 39,893 |
65. | 1.4% | Yellow Springs Exempted Village School District / 4,501 |
65. | 1.4% | Clinton-Massie Local School District / 10,394 |
65. | 1.4% | Austintown Local School District / 35,123 |
65. | 1.4% | Painesville City Local School District / 16,931 |
65. | 1.4% | Pymatuning Valley Local School District / 7,372 |
70. | 1.4% | Waverly City School District / 11,884 |
71. | 1.4% | Rocky River City School District / 19,411 |
72. | 1.4% | Niles City School District / 19,423 |
73. | 1.3% | Youngstown City School District / 76,198 |
74. | 1.3% | Edgerton Local School District / 3,688 |
75. | 1.3% | Tiffin City School District / 21,786 |
75. | 1.3% | Bay Village City School District / 14,744 |
77. | 1.3% | St. Clairsville-Richland City School District / 15,640 |
78. | 1.3% | Fairfield Local School District / 4,587 |
78. | 1.3% | Dayton City School District / 166,318 |
78. | 1.3% | Monroe Local School District / 11,104 |
78. | 1.3% | Wilmington City School District / 20,770 |
82. | 1.2% | Washington-Nile Local School District / 7,510 |
83. | 1.2% | Liberty Center Local School District / 5,884 |
84. | 1.2% | James A. Garfield Local School District / 9,110 |
85. | 1.2% | Mansfield City School District / 36,613 |
86. | 1.2% | Newark City School District / 49,574 |
86. | 1.2% | Columbus City School District / 466,705 |
86. | 1.2% | Revere Local School District / 19,695 |
86. | 1.2% | East Guernsey Local School District / 7,086 |
90. | 1.2% | Ravenna City School District / 20,766 |
91. | 1.2% | Plain Local School District / 47,085 |
91. | 1.2% | Bellaire Local School District / 10,585 |
93. | 1.1% | Buckeye Central Local School District / 5,619 |
94. | 1.1% | Lorain City School District / 58,978 |
94. | 1.1% | Mathews Local School District / 7,022 |
96. | 1.1% | Princeton City School District / 42,169 |
97. | 1.1% | Sandusky City School District / 25,956 |
97. | 1.1% | Boardman Local School District / 35,547 |
97. | 1.1% | Bloom-Vernon Local School District / 4,905 |
100. | 1.1% | Ashtabula Area City School District / 29,023 |
101. | 1.1% | Lakewood Local School District / 13,043 |
101. | 1.1% | Akron City School District / 199,377 |
103. | 1.1% | Lisbon Exempted Village School District / 5,595 |
104. | 1.1% | Minster Local School District / 4,228 |
104. | 1.1% | Harrison Hills City School District / 13,431 |
106. | 1.1% | Antwerp Local School District / 3,685 |
107. | 1.1% | Fairborn City School District / 43,101 |
107. | 1.1% | Evergreen Local School District / 7,686 |
107. | 1.1% | Norton City School District / 13,935 |
110. | 1.0% | Van Wert City School District / 13,556 |
110. | 1.0% | Brookfield Local School District / 9,541 |
110. | 1.0% | Hudson City School District / 24,413 |
110. | 1.0% | Ontario Local School District / 10,019 |
110. | 1.0% | Pike-Delta-York Local School District / 7,422 |
115. | 1.0% | Indian Lake Local School District / 12,687 |
115. | 1.0% | Danbury Local School District / 4,547 |
117. | 1.0% | Northridge Local School District / 10,936 |
118. | 1.0% | Keystone Local School District / 11,880 |
119. | 1.0% | Miamisburg City School District / 34,944 |
119. | 1.0% | Greenville City School District / 22,109 |
119. | 1.0% | Franklin City School District / 21,053 |
119. | 1.0% | Galion City School District / 13,483 |
119. | 1.0% | Morgan Local School District / 13,341 |
124. | 1.0% | Elyria City School District / 53,612 |
124. | 1.0% | New Philadelphia City School District / 21,850 |
126. | 1.0% | Riverdale Local School District / 5,514 |
126. | 1.0% | Middletown City School District / 52,422 |
126. | 1.0% | Columbus Grove Local School District / 5,415 |
126. | 1.0% | Amherst Exempted Village School District / 25,126 |
130. | 1.0% | Mad River Local School District / 21,716 |
131. | 0.9% | New London Local School District / 6,300 |
131. | 0.9% | Jackson Local School District / 38,368 |
131. | 0.9% | Howland Local School District / 21,612 |
131. | 0.9% | Conneaut Area City School District / 14,331 |
135. | 0.9% | Ridgemont Local School District / 3,317 |
135. | 0.9% | Warren Local School District / 13,605 |
137. | 0.9% | Washington Court House City School District / 13,236 |
138. | 0.9% | River Valley Local School District / 16,312 |
139. | 0.9% | Geneva Area City School District / 17,745 |
140. | 0.9% | Garfield Heights City School District / 25,639 |
140. | 0.9% | Toledo City School District / 255,288 |
142. | 0.9% | River View Local School District / 14,646 |
142. | 0.9% | East Palestine City School District / 8,048 |
144. | 0.9% | Lexington Local School District / 15,620 |
144. | 0.9% | Centerville City School District / 52,262 |
144. | 0.9% | Danville Local School District / 3,755 |
147. | 0.8% | Mount Vernon City School District / 29,050 |
147. | 0.8% | Fremont City School District / 30,869 |
149. | 0.8% | Deer Park Community City School District / 12,356 |
149. | 0.8% | Franklin Local School District / 12,116 |
149. | 0.8% | Crooksville Exempted Village School District / 5,427 |
152. | 0.8% | Maumee City School District / 17,769 |
153. | 0.8% | Kelleys Island Local School District / 301 |
154. | 0.8% | Whitehall City School District / 18,263 |
154. | 0.8% | Valley Local School District / 6,586 |
154. | 0.8% | Beachwood City School District / 11,198 |
154. | 0.8% | Toronto City School District / 5,381 |
158. | 0.8% | Pleasant Local School District / 8,716 |
159. | 0.8% | Brooklyn City School District / 10,537 |
160. | 0.8% | Lordstown Local School District / 3,565 |
160. | 0.8% | Orange City School District / 13,613 |
160. | 0.8% | Northwest Local School District / 9,044 |
160. | 0.8% | Port Clinton City School District / 13,118 |
160. | 0.8% | Mariemont City School District / 8,043 |
160. | 0.8% | Marietta City School District / 23,757 |
166. | 0.8% | Wooster City School District / 29,682 |
166. | 0.8% | Sandy Valley Local School District / 8,557 |
168. | 0.7% | Ashland City School District / 28,312 |
168. | 0.7% | Zanesville City School District / 26,944 |
170. | 0.7% | Grand Valley Local School District / 9,006 |
170. | 0.7% | Windham Exempted Village School District / 4,764 |
170. | 0.7% | West Holmes Local School District / 17,704 |
173. | 0.7% | Columbiana Exempted Village School District / 7,491 |
173. | 0.7% | Noble Local School District / 5,848 |
175. | 0.7% | East Liverpool City School District / 17,318 |
175. | 0.7% | Middle Bass Local School District / 84 |
175. | 0.7% | Paulding Exempted Village School District / 10,232 |
175. | 0.7% | Heath City School District / 9,071 |
175. | 0.7% | Shelby City School District / 13,510 |
180. | 0.7% | Spencerville Local School District / 4,907 |
180. | 0.7% | Springfield Local School District / 8,237 |
180. | 0.7% | Southeastern Local School District / 4,772 |
180. | 0.7% | Sylvania City School District / 49,613 |
184. | 0.7% | Sheffield-Sheffield Lake City School District / 12,436 |
184. | 0.7% | North Royalton City School District / 33,810 |
186. | 0.7% | Shawnee Local School District / 16,526 |
186. | 0.7% | West Carrollton City School District / 26,342 |
186. | 0.7% | Kenton City School District / 11,919 |
186. | 0.7% | Beaver Local School District / 16,134 |
190. | 0.7% | Delphos City School District / 9,860 |
190. | 0.7% | Northwest Local School District / 13,413 |
190. | 0.7% | Worthington City School District / 58,403 |
190. | 0.7% | Wickliffe City School District / 13,129 |
194. | 0.7% | Avon Lake City School District / 23,464 |
194. | 0.7% | Salem City School District / 16,630 |
196. | 0.7% | Jackson City School District / 15,448 |
196. | 0.7% | Adams County/Ohio Valley Local School District / 24,052 |
196. | 0.7% | Norwalk City School District / 19,025 |
199. | 0.6% | Midview Local School District / 23,388 |
199. | 0.6% | Perry Local School District / 30,084 |
201. | 0.6% | Circleville City School District / 15,128 |
202. | 0.6% | Delaware City School District / 35,240 |
202. | 0.6% | Cleveland Heights-University Heights City School District / 57,584 |
204. | 0.6% | Upper Scioto Valley Local School District / 4,247 |
204. | 0.6% | Massillon City School District / 29,806 |
206. | 0.6% | St. Marys City School District / 14,462 |
207. | 0.6% | St. Henry Consolidated Local School District / 4,411 |
207. | 0.6% | Southern Local School District / 4,778 |
209. | 0.6% | Berkshire Local School District / 9,696 |
209. | 0.6% | Clark-Shawnee Local School District / 12,117 |
209. | 0.6% | Jonathan Alder Local School District / 10,266 |
209. | 0.6% | Avon Local School District / 16,632 |
209. | 0.6% | Bethel-Tate Local School District / 9,758 |
209. | 0.6% | Amanda-Clearcreek Local School District / 8,933 |
209. | 0.6% | Marion City School District / 29,428 |
209. | 0.6% | Fairland Local School District / 10,538 |
209. | 0.6% | Leipsic Local School District / 3,994 |
209. | 0.6% | Wapakoneta City School District / 18,295 |
219. | 0.6% | Cuyahoga Falls City School District / 43,431 |
219. | 0.6% | Nordonia Hills City School District / 29,464 |
221. | 0.6% | Trotwood-Madison City School District / 22,350 |
221. | 0.6% | Piqua City School District / 24,215 |
221. | 0.6% | Mapleton Local School District / 7,169 |
221. | 0.6% | Benton-Carroll-Salem Local School District / 11,300 |
221. | 0.6% | Bellefontaine City School District / 14,781 |
226. | 0.6% | Mount Healthy City School District / 25,331 |
226. | 0.6% | Northeastern Local School District / 21,271 |
226. | 0.6% | Troy City School District / 28,201 |
226. | 0.6% | Perrysburg Exempted Village School District / 23,543 |
226. | 0.6% | Norwood City School District / 20,506 |
226. | 0.6% | Rolling Hills Local School District / 11,093 |
232. | 0.5% | West Liberty-Salem Local School District / 5,663 |
233. | 0.5% | Dublin City School District / 75,436 |
234. | 0.5% | Lancaster City School District / 44,893 |
235. | 0.5% | Bloom-Carroll Local School District / 10,258 |
235. | 0.5% | Switzerland of Ohio Local School District / 17,519 |
235. | 0.5% | Forest Hills Local School District / 49,101 |
235. | 0.5% | Hilliard City School District / 84,807 |
239. | 0.5% | Seneca East Local School District / 5,771 |
239. | 0.5% | Logan Elm Local School District / 13,746 |
241. | 0.5% | North Olmsted City School District / 31,391 |
242. | 0.5% | Dawson-Bryant Local School District / 6,593 |
242. | 0.5% | Ayersville Local School District / 4,050 |
242. | 0.5% | Symmes Valley Local School District / 4,794 |
242. | 0.5% | Springfield City School District / 59,164 |
246. | 0.5% | Field Local School District / 14,703 |
246. | 0.5% | Huber Heights City School District / 42,476 |
248. | 0.5% | Gallia County Local School District / 15,011 |
248. | 0.5% | Celina City School District / 18,209 |
250. | 0.4% | Dover City School District / 16,806 |
250. | 0.4% | Aurora City School District / 14,700 |
250. | 0.4% | Lakeview Local School District / 12,020 |
253. | 0.4% | Northern Local School District / 13,922 |
253. | 0.4% | Talawanda City School District / 39,162 |
255. | 0.4% | Bexley City School District / 12,525 |
255. | 0.4% | Vinton County Local School District / 13,136 |
255. | 0.4% | Lynchburg-Clay Local School District / 6,349 |
258. | 0.4% | South Central Local School District / 4,943 |
258. | 0.4% | Willoughby-Eastlake City School District / 65,733 |
258. | 0.4% | Euclid City School District / 47,935 |
258. | 0.4% | Manchester Local School District / 9,173 |
262. | 0.4% | Parkway Local School District / 5,938 |
262. | 0.4% | Orrville City School District / 10,792 |
264. | 0.4% | Mayfield City School District / 31,746 |
264. | 0.4% | Ottoville Local School District / 2,861 |
264. | 0.4% | Gibsonburg Exempted Village School District / 5,310 |
264. | 0.4% | Batavia Local School District / 10,894 |
264. | 0.4% | Patrick Henry Local School District / 5,873 |
264. | 0.4% | Miami Trace Local School District / 15,501 |
270. | 0.4% | Cloverleaf Local School District / 23,819 |
270. | 0.4% | Fredericktown Local School District / 7,638 |
270. | 0.4% | Perkins Local School District / 13,879 |
273. | 0.4% | Groveport Madison Local School District / 45,289 |
273. | 0.4% | Parma City School District / 110,357 |
273. | 0.4% | Gallipolis City School District / 15,928 |
273. | 0.4% | Beavercreek City School District / 47,300 |
273. | 0.4% | Greenfield Exempted Village School District / 12,904 |
273. | 0.4% | Washington Local School District / 54,601 |
273. | 0.4% | North Canton City School District / 28,584 |
280. | 0.4% | Archbold Area Local School District / 7,131 |
280. | 0.4% | Solon City School District / 22,344 |
280. | 0.4% | Jefferson Township Local School District / 6,237 |
280. | 0.4% | Strasburg-Franklin Local School District / 4,570 |
284. | 0.4% | Indian Hill Exempted Village School District / 14,413 |
284. | 0.4% | East Holmes Local School District / 20,108 |
284. | 0.4% | Mentor Exempted Village School District / 65,860 |
284. | 0.4% | Crestview Local School District / 5,808 |
284. | 0.4% | Springfield Local School District / 29,118 |
284. | 0.4% | National Trail Local School District / 7,204 |
284. | 0.4% | Southern Local School District / 5,435 |
284. | 0.4% | Madison-Plains Local School District / 11,002 |
284. | 0.4% | Maple Heights City School District / 23,909 |
284. | 0.4% | South Euclid-Lyndhurst City School District / 34,891 |
294. | 0.3% | Westlake City School District / 30,653 |
294. | 0.3% | Newton Falls Exempted Village School District / 8,949 |
294. | 0.3% | Urbana City School District / 15,152 |
294. | 0.3% | Milton-Union Exempted Village School District / 10,253 |
298. | 0.3% | Alliance City School District / 21,937 |
298. | 0.3% | Westfall Local School District / 8,931 |
298. | 0.3% | Southeastern Local School District / 6,205 |
301. | 0.3% | Rittman Exempted Village School District / 6,810 |
301. | 0.3% | Defiance City School District / 16,362 |
301. | 0.3% | Bath Local School District / 11,130 |
301. | 0.3% | Riverside Local School District / 3,944 |
305. | 0.3% | Fairfield Union Local School District / 10,448 |
305. | 0.3% | Buckeye Local School District / 15,188 |
307. | 0.3% | Southwest Licking Local School District / 20,760 |
307. | 0.3% | Lake Local School District / 16,544 |
307. | 0.3% | Xenia Community City School District / 38,529 |
307. | 0.3% | Bryan City School District / 12,620 |
307. | 0.3% | Covington Exempted Village School District / 5,044 |
312. | 0.3% | Springboro Community City School District / 27,408 |
312. | 0.3% | Huron City School District / 10,484 |
312. | 0.3% | Highland Local School District / 9,980 |
315. | 0.3% | Jackson-Milton Local School District / 6,252 |
315. | 0.3% | Vandalia-Butler City School District / 23,117 |
315. | 0.3% | Jackson Center Local School District / 2,567 |
315. | 0.3% | South-Western City School District / 136,410 |
319. | 0.3% | Three Rivers Local School District / 12,713 |
319. | 0.3% | Lima City School District / 31,541 |
319. | 0.3% | Fairfield City School District / 60,235 |
322. | 0.3% | Meigs Local School District / 12,176 |
322. | 0.3% | Steubenville City School District / 16,361 |
324. | 0.3% | Union-Scioto Local School District / 15,794 |
324. | 0.3% | Carrollton Exempted Village School District / 16,712 |
326. | 0.2% | Hamilton City School District / 62,486 |
326. | 0.2% | Graham Local School District / 11,845 |
326. | 0.2% | Lakota Local School District / 6,892 |
329. | 0.2% | Sycamore Community City School District / 35,276 |
329. | 0.2% | Canal Winchester Local School District / 15,924 |
329. | 0.2% | Reynoldsburg City School District / 35,953 |
332. | 0.2% | Oak Hills Local School District / 68,100 |
332. | 0.2% | Upper Arlington City School District / 32,206 |
332. | 0.2% | Arcanum-Butler Local School District / 5,752 |
332. | 0.2% | Olentangy Local School District / 58,869 |
332. | 0.2% | Marlington Local School District / 16,337 |
337. | 0.2% | Adena Local School District / 6,616 |
337. | 0.2% | Tipp City Exempted Village School District / 14,660 |
337. | 0.2% | Sidney City School District / 25,117 |
340. | 0.2% | West Clermont Local School District / 62,856 |
341. | 0.2% | Southwest Local School District / 20,434 |
341. | 0.2% | Strongsville City School District / 43,041 |
341. | 0.2% | Southeast Local School District / 12,477 |
341. | 0.2% | Ironton City School District / 11,140 |
341. | 0.2% | Bellevue City School District / 13,984 |
346. | 0.2% | Triway Local School District / 13,438 |
346. | 0.2% | Struthers City School District / 12,155 |
346. | 0.2% | North College Hill City School District / 11,142 |
349. | 0.2% | North Fork Local School District / 11,415 |
349. | 0.2% | Kings Local School District / 21,689 |
349. | 0.2% | Mohawk Local School District / 6,098 |
349. | 0.2% | Williamsburg Local School District / 6,110 |
349. | 0.2% | Southeast Local School District / 16,482 |
349. | 0.2% | Edison Local School District / 15,809 |
349. | 0.2% | Cedar Cliff Local School District / 6,499 |
349. | 0.2% | New Albany-Plain Local School District / 19,812 |
349. | 0.2% | Springfield Local School District / 19,908 |
358. | 0.2% | Medina City School District / 38,941 |
358. | 0.2% | Mechanicsburg Exempted Village School District / 4,644 |
360. | 0.2% | Scioto Valley Local School District / 8,960 |
360. | 0.2% | Western Reserve Local School District / 6,082 |
360. | 0.2% | Green Local School District / 23,442 |
360. | 0.2% | Crestwood Local School District / 14,588 |
360. | 0.2% | Belpre City School District / 8,723 |
365. | 0.1% | North Union Local School District / 9,070 |
366. | 0.1% | Wadsworth City School District / 26,465 |
366. | 0.1% | Allen East Local School District / 5,572 |
368. | 0.1% | Benjamin Logan Local School District / 11,679 |
369. | 0.1% | Anthony Wayne Local School District / 22,973 |
369. | 0.1% | Gahanna-Jefferson City School District / 41,081 |
369. | 0.1% | Western Brown Local School District / 16,758 |
369. | 0.1% | Northwestern Local School District / 11,011 |
369. | 0.1% | North Ridgeville City School District / 27,495 |
374. | 0.1% | Winton Woods City School District / 26,746 |
374. | 0.1% | Lebanon City School District / 38,351 |
374. | 0.1% | Northwest Local School District / 79,804 |
374. | 0.1% | Northmont City School District / 33,353 |
374. | 0.1% | Oak Hill Union Local School District / 8,016 |
374. | 0.1% | Riverside Local School District / 32,368 |
380. | 0.1% | Stow-Munroe Falls City School District / 39,305 |
380. | 0.1% | Clermont Northeastern Local School District / 13,513 |
380. | 0.1% | Eastwood Local School District / 9,787 |
383. | 0.1% | Valley View Local School District / 10,771 |
383. | 0.1% | Tuscarawas Valley Local School District / 9,861 |
385. | 0.1% | Little Miami Local School District / 25,801 |
385. | 0.1% | Pickerington Local School District / 44,177 |
387. | 0.0% | Lakota Local School District / 80,525 |
Please note that we only rank locations with '1 Room House Percentage' data. The rank above might not be a complete list. Locations without '1 Room House Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.