| Value | Category | Cases | |
|---|---|---|---|
| 1 | Just after birth (within 2 weeks) | 2931 |
25.3%
|
| 2 | Later | 7982 |
69%
|
| 3 | 1 |
0%
|
|
| 8 | DN | 505 |
4.4%
|
| 9 | Missing | 145 |
1.3%
|
| Sysmiss | 10948 |