| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 31 |
8.9%
|
| 2 | Yes, a few times | 35 |
10%
|
| 3 | Yes, most of the time | 116 |
33.2%
|
| 4 | Yes, all of the time | 165 |
47.3%
|
| 99 | Refused | 2 |
0.6%
|
| Sysmiss | 55 |