| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.4%
|
|
| 9993 | nothing done/not taken to HF | 16 |
6.3%
|
| 9994 | mother not working | 0 |
0%
|
| 9995 | miss | 0 |
0%
|
| 9999 | na | 239 |
93.4%
|
| Sysmiss | 2502 |