| Value | Category | Cases | |
|---|---|---|---|
| 1 | DIRT | 1405 |
10.3%
|
| 2 | CEMENT OR FOUNDATION | 9464 |
69.6%
|
| 3 | TILE, WOOD, OR OTHER COVERINGS | 2714 |
20%
|
| 77 | DON’T KNOW | 4 |
0%
|
| 99 | REFUSED | 12 |
0.1%
|
| Sysmiss | 18 |