| Value | Category | Cases | |
|---|---|---|---|
| 0 | No prior child | 1892 |
26.3%
|
| 1 | 1063 |
14.8%
|
|
| 2 | 1775 |
24.7%
|
|
| 3 | 1902 |
26.4%
|
|
| 4 | 518 |
7.2%
|
|
| 5 | 45 |
0.6%
|
|
| 6 | 3 |
0%
|