| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Yes,___times | 41 |
25.2%
|
| 3 | 3.Only when necessary | 26 |
16%
|
| 6 | 6.Never give anti-worm medicine | 96 |
58.9%
|
| Sysmiss | 268 |