| Value | Category | Cases | |
|---|---|---|---|
| -98 | Don't know | 1 |
0.1%
|
| 1 | Before going to sleep at night | 7 |
0.4%
|
| 2 | Before using a toilet | 66 |
3.5%
|
| 3 | Before preparing or eating food | 1154 |
61.5%
|
| 4 | When waking up in the morning | 648 |
34.5%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |