| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 92 |
16.2%
|
| 2 | Yes, a few times | 109 |
19.2%
|
| 3 | Yes, most of the time | 85 |
14.9%
|
| 4 | Yes, all of the time | 280 |
49.2%
|
| 99 | Refused | 3 |
0.5%
|
| Sysmiss | 1453 |