| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never a child birth | 7 |
1.3%
|
| 2 | Low than a month | 11 |
2%
|
| 3 | Between 1-2 months | 36 |
6.4%
|
| 4 | Between 3-6 months | 403 |
72.1%
|
| 5 | More than 7 months | 102 |
18.2%
|