| Value | Category | Cases | |
|---|---|---|---|
| 1 | hours | 7 |
6.5%
|
| 2 | days | 8 |
7.4%
|
| 3 | weeks | 4 |
3.7%
|
| 4 | Years | 62 |
57.4%
|
| 5 | Months | 27 |
25%
|
| Sysmiss | 2119 |