| Value | Category | Cases | |
|---|---|---|---|
| 2 | about a week | 130 |
64.4%
|
| 3 | between 1 - 2 weeks | 2 |
1%
|
| 4 | between 3 - 5 days | 23 |
11.4%
|
| 5 | more than 2 weeks | 21 |
10.4%
|
| 6 | two days or less | 26 |
12.9%
|
| Sysmiss | 2414 |