| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 15 |
4.3%
|
| 2 | Yes, a few times | 43 |
12.3%
|
| 3 | Yes, most of the time | 129 |
37%
|
| 4 | Yes, all of the time | 161 |
46.1%
|
| 99 | Refused | 1 |
0.3%
|
| Sysmiss | 55 |