| Value | Category | Cases | |
|---|---|---|---|
| 1 | while pregnanat | 11 |
8.3%
|
| 2 | while giving birth | 15 |
11.4%
|
| 3 | within 6 weeks | 6 |
4.5%
|
| 4 | none | 100 |
75.8%
|
| Sysmiss | [.a] invalid value | 0 | |
| Sysmiss | 730 |