| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month and year | 695 |
96.3%
|
| 2 | From calendar | 0 |
0%
|
| 5 | Year | 26 |
3.6%
|
| 7 | Month | 1 |
0.1%
|
| 8 | None | 0 |
0%
|
| Sysmiss | 30357 |