| Value | Category | Cases | |
|---|---|---|---|
| 2 | about 1 week | 21 |
6.5%
|
| 3 | between 1 - 2 weeks | 32 |
9.8%
|
| 4 | between 3 - 5 days | 31 |
9.5%
|
| 5 | more than 2 weeks | 182 |
56%
|
| 6 | two days or less | 59 |
18.2%
|
| Sysmiss | 2291 |