| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 (primigravida) | 762 |
30.7%
|
| 1 | 1 | 761 |
30.6%
|
| 2 | 2 | 516 |
20.8%
|
| 3 | 3 | 241 |
9.7%
|
| 4 | 4 | 109 |
4.4%
|
| 5 | 5 | 51 |
2.1%
|
| 6 | 6 | 12 |
0.5%
|
| 7 | 7 | 5 |
0.2%
|
| 8 | Unknown | 23 |
0.9%
|
| 9 | More than 7 | 3 |
0.1%
|
| Sysmiss | 68 |