| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 216 |
5.6%
|
| 2 | Yes, a few times | 459 |
12%
|
| 3 | Yes, most of the time | 1201 |
31.4%
|
| 4 | Yes, all of the time | 1934 |
50.5%
|
| 99 | Refused | 19 |
0.5%
|
| Sysmiss | 316 |