| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 130 |
22.8%
|
| 2 | Yes, a few times | 75 |
13.2%
|
| 3 | Yes, most of the time | 101 |
17.8%
|
| 4 | Yes, all of the time | 260 |
45.7%
|
| 99 | Refused | 3 |
0.5%
|
| Sysmiss | 1453 |