| Value | Category | Cases | |
|---|---|---|---|
| 1 | Years | 32 |
39.5%
|
| 2 | Months | 39 |
48.1%
|
| 3 | Weeks | 0 |
0%
|
| 7 | Not Applicable | 10 |
12.3%
|
| Sysmiss | 860 |