| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAY | 47 |
1%
|
| 2 | WEEK | 18 |
0.4%
|
| 3 | MONTH | 51 |
1.1%
|
| 4 | YEAR | 73 |
1.5%
|
| Sysmiss | 4530 |
96%
|