Value | Category | Cases | |
---|---|---|---|
-99 | Don?t know | 0 |
0%
|
-88 | Other (specify) | 1 |
100%
|
1 | They protect us from illness | 0 |
0%
|
2 | They increase our iron intake | 0 |
0%
|
3 | They increase the quantity of blood | 0 |
0%
|
Sysmiss | 66 |