| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | month and year - information complete | 24322 |
61.3%
|
| 2 | month and age - year imputed | 262 |
0.7%
|
| 3 | year and age - month imputed | 0 |
0%
|
| 5 | year - age/month imputed | 8571 |
21.6%
|
| 6 | age - year/month imputed | 5995 |
15.1%
|
| 7 | month - age/year imputed | 53 |
0.1%
|
| 8 | none - all imputed | 490 |
1.2%
|
| Sysmiss | 100 |