| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 400 |
84.2%
|
| 1 | Occasionally | 56 |
11.8%
|
| 2 | Sometimes | 12 |
2.5%
|
| 3 | Most of the time | 6 |
1.3%
|
| 4 | All of the time | 1 |
0.2%
|
| 6 | Refused | 0 |
0%
|
| Sysmiss | 466 |