| Value | Category | Cases | |
|---|---|---|---|
| 0.00 | First birth | 11064 |
40.5%
|
| 1.00 | <2 years | 3992 |
14.6%
|
| 2.00 | 2 years | 4798 |
17.5%
|
| 3.00 | 3 years | 3025 |
11.1%
|
| 4.00 | 4+ years | 4466 |
16.3%
|