| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 days | 0 |
0%
|
| 2 | 28 days | 0 |
0%
|
| 3 | 6 weeks | 0 |
0%
|
| 4 | 12 weeks | 0 |
0%
|
| 5 | Unknown | 122 |
100%
|
| Sysmiss | 2429 |