| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1388 |
42.3%
|
| 2 | Few hours or less | 675 |
20.6%
|
| 3 | Few hours to 1 day | 440 |
13.4%
|
| 4 | 1 day to 2 days | 396 |
12.1%
|
| 5 | 3 to 6 days | 142 |
4.3%
|
| 6 | 1 week | 66 |
2%
|
| 7 | More than one week | 136 |
4.1%
|
| 8 | Cannot remember | 35 |
1.1%
|
| Sysmiss | 43 |