| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 10 |
2.9%
|
| 2 | Yes, a few times | 28 |
8%
|
| 3 | Yes, most of the time | 119 |
34.1%
|
| 4 | Yes, all of the time | 191 |
54.7%
|
| 99 | Refused | 1 |
0.3%
|
| Sysmiss | 55 |