| Value | Category | Cases | |
|---|---|---|---|
| 1 | water only | 92 |
12.1%
|
| 2 | water+ soap | 50 |
6.6%
|
| 5 | miss | 0 |
0%
|
| 6 | other | 7 |
0.9%
|
| 9 | na | 610 |
80.4%
|
| Sysmiss | 3339 |