| Value | Category | Cases | |
|---|---|---|---|
| -999 | NA | 3 |
0.3%
|
| 1 | Never wash with soap and water | 1 |
0.1%
|
| 2 | Once per day | 3 |
0.3%
|
| 3 | Twice per day | 24 |
2.5%
|
| 4 | Three times per day | 101 |
10.4%
|
| 5 | Four times per day | 101 |
10.4%
|
| 6 | Five times per day | 161 |
16.5%
|
| 7 | More than five times per day | 581 |
59.6%
|