| Value | Category | Cases | |
|---|---|---|---|
| 0 | day, month and year | 2578 |
55.6%
|
| 1 | month and year | 841 |
18.1%
|
| 2 | from calendar | 0 |
0%
|
| 5 | year | 1209 |
26.1%
|
| 7 | month | 12 |
0.3%
|
| 8 | none | 0 |
0%
|
| Sysmiss | 30970 |