| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month and year - information complete | 4218 |
80.1%
|
| 2 | Month and age - year imputed | 2 |
0%
|
| 3 | Year and age - month imputed | 0 |
0%
|
| 5 | Year - age/month imputed | 978 |
18.6%
|
| 6 | Age - year/month imputed | 60 |
1.1%
|
| 7 | Month - age/year imputed | 1 |
0%
|
| 8 | None - all imputed | 6 |
0.1%
|