| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Month and year | 5705 | 5853 |
85.2%
|
| 2 | Month and age -y imp | 10 | 10 |
0.1%
|
| 3 | Year and age - m imp | 0 | 0 |
0%
|
| 5 | Year - a, m imp | 845 | 902 |
13.1%
|
| 6 | Age - y, m imp | 90 | 94 |
1.4%
|
| 7 | Month - a, y imp | 1 | 0 |
0%
|
| 8 | None - all imp | 12 | 13 |
0.2%
|
| Sysmiss | 3959 | 3549 |