| Value | Category | Cases | |
|---|---|---|---|
| 1 | water only | 1028 |
49.8%
|
| 2 | water+ soap | 428 |
20.7%
|
| 5 | miss | 0 |
0%
|
| 6 | other | 0 |
0%
|
| 9 | na | 610 |
29.5%
|
| Sysmiss | 2032 |