| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-6 days | 0 |
0%
|
| 2 | 1-4 weeks | 6 |
3.9%
|
| 3 | 1-3 months | 21 |
13.6%
|
| 4 | 3-6 months | 16 |
10.4%
|
| 5 | more than 6 months | 111 |
72.1%
|
| Sysmiss | 3445 |