| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-6 days | 2 |
5.6%
|
| 2 | 1-4 weeks | 2 |
5.6%
|
| 3 | 1-3 months | 11 |
30.6%
|
| 4 | 3-6 months | 12 |
33.3%
|
| 5 | more that 6 months | 9 |
25%
|
| Sysmiss | 3563 |