| Value | Category | Cases | |
|---|---|---|---|
| 0 | option not selected | 665 |
53.8%
|
| 1 | attend parent-teacher meetings | 560 |
45.3%
|
| 98 | don't know | 10 |
0.8%
|
| 99 | refused | 1 |
0.1%
|
| Sysmiss | 3843 |