| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 155 |
4%
|
| 2 | Yes, a few times | 228 |
6%
|
| 3 | Yes, most of the time | 1087 |
28.4%
|
| 4 | Yes, all of the time | 2344 |
61.2%
|
| 99 | Refused | 15 |
0.4%
|
| Sysmiss | 316 |