| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | month and year - information complete | 199 |
98.5%
|
| 2 | month and age - year imputed | 0 |
0%
|
| 3 | year and age - month imputed | 3 |
1.5%
|
| 6 | age - year/month imputed | 0 |
0%
|
| 7 | month - age/year imputed | 0 |
0%
|
| 8 | none - all imputed | 0 |
0%
|
| Sysmiss | 6246 |