| Value | Category | Cases | |
|---|---|---|---|
| 1 | month and year - information complete | 60 |
87%
|
| 2 | month and age - year imputed | 0 |
0%
|
| 3 | year and age - month imputed | 3 |
4.3%
|
| 4 | year and age - year ignored | 1 |
1.4%
|
| 5 | year - age/month imputed | 0 |
0%
|
| 6 | age - year/month imputed | 1 |
1.4%
|
| 7 | month - age/year imputed | 0 |
0%
|
| 8 | none - all imputed | 4 |
5.8%
|
| Sysmiss | 12846 |