| Value | Category | Cases | |
|---|---|---|---|
| 1 | Day | 4093 |
79.3%
|
| 2 | Month | 1049 |
20.3%
|
| 9 | 16 |
0.3%
|
|
| 10 | 1 |
0%
|
|
| Sysmiss | 19966 |