| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 38 |
10.9%
|
| 2 | Yes, a few times | 67 |
19.2%
|
| 3 | Yes, most of the time | 128 |
36.7%
|
| 4 | Yes, all of the time | 113 |
32.4%
|
| 99 | Refused | 3 |
0.9%
|
| Sysmiss | 55 |