| Value | Category | Cases | |
|---|---|---|---|
| 0 | single birth | 782 |
96.1%
|
| 1 | 1st of multiple | 20 |
2.5%
|
| 2 | 2nd of multiple | 11 |
1.4%
|
| 3 | 3rd of multiple | 1 |
0.1%
|
| 4 | 4th of multiple | 0 |
0%
|
| 5 | 5th of multiple | 0 |
0%
|
| Sysmiss | 4607 |