| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Month and year | 556 | 578 |
100%
|
| 2 | From calendar | 0 | 0 |
0%
|
| 5 | Year | 0 | 0 |
0%
|
| 7 | Month | 0 | 0 |
0%
|
| 8 | None | 0 | 0 |
0%
|
| Sysmiss | 10066 | 9843 |