| Value | Category | Cases | |
|---|---|---|---|
| 1 | Pregnancy | 35 |
19.3%
|
| 2 | 0-6 months | 53 |
29.3%
|
| 3 | 6-12 months | 53 |
29.3%
|
| 4 | 12-24 months | 40 |
22.1%
|
| Sysmiss | 501 |