| Value | Category | Cases | |
|---|---|---|---|
| 1 | not necessary | 3 |
75%
|
| 2 | registration costly | 1 |
25%
|
| 3 | too far (remote) | 0 |
0%
|
| 4 | the child didn't survive | 0 |
0%
|
| 5 | other | 0 |
0%
|
| Sysmiss | 123 |