| Value | Category | Cases | |
|---|---|---|---|
| 1 | BEFORE LABOUR PAINS | 28 |
1.6%
|
| 2 | AFTER LABOUR PAINS | 27 |
1.6%
|
| 9 | NO RESPONSE | 1 |
0.1%
|
| Sysmiss | 1665 |
96.7%
|