| Value | Category | Cases | |
|---|---|---|---|
| 1 | Days | 0 |
0%
|
| 2 | Weeks | 0 |
0%
|
| 3 | Months | 2 |
33.3%
|
| 4 | Years | 4 |
66.7%
|
| Sysmiss | 4414 |