| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not weighed | 1798 |
41.7%
|
| 1 | from written card | 1397 |
32.4%
|
| 2 | from mother's recall | 898 |
20.8%
|
| 8 | don't know | 27 |
0.6%
|
| 9 | special answers | 192 |
4.5%
|
| Sysmiss | 12775 |