| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 1 |
0.1%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 2 |
0.2%
|
| 1 | Mud/Earth | 100 |
12.5%
|
| 2 | Concrete | 247 |
30.8%
|
| 3 | Carpet | 103 |
12.8%
|
| 4 | Tiles | 287 |
35.7%
|
| 5 | Wood | 17 |
2.1%
|
| 6 | Linoleum/Vinyl | 46 |
5.7%
|
| Sysmiss | 196 |