Value | Category | Cases | |
---|---|---|---|
-77 | Other, specify | 0 |
0%
|
1 | Sand | 1 |
0.2%
|
2 | Smooth mud | 526 |
82.3%
|
3 | Smooth cement | 112 |
17.5%
|
4 | Wood | 0 |
0%
|
5 | Tile | 0 |
0%
|
Sysmiss | 1 |