| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month and year - information complete | 33778 |
71.1%
|
| 2 | Month and age - year imputed | 16 |
0%
|
| 3 | Year and age - month imputed | 0 |
0%
|
| 5 | Year - age/month imputed | 11817 |
24.9%
|
| 6 | Age - year/month imputed | 1747 |
3.7%
|
| 7 | Month - age/year imputed | 14 |
0%
|
| 8 | None - all imputed | 144 |
0.3%
|
| Sysmiss | 1691 |