| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 1526 |
26.3%
|
|
| 1 | 86 |
1.5%
|
|
| 2 | 19 |
0.3%
|
|
| 3 | 10 |
0.2%
|
|
| 4 | 2 |
0%
|
|
| 6 | 1 |
0%
|
|
| 7 | 3 |
0.1%
|
|
| 10 | 3 |
0.1%
|
|
| 12 | 2 |
0%
|
|
| 24 | 1 |
0%
|
|
| 995 | within last 4 weeks | 0 |
0%
|
| 996 | before last birth | 2892 |
49.8%
|
| 997 | inconsistent | 1259 |
21.7%
|
| 998 | don't know | 0 |
0%
|
| Sysmiss | 24 |