| Value | Category | Cases | |
|---|---|---|---|
| 1 | BEFORE LABOUR PAINS | 874 |
2.8%
|
| 2 | AFTER LABOUR PAINS | 437 |
1.4%
|
| 9 | NO RESPONSE | 1 |
0%
|
| Sysmiss | 29731 |
95.8%
|