| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know/not enough experience | 176 |
12.3%
|
| 1 | Very often: more than half the time | 387 |
27.1%
|
| 2 | Occasionally:sometimes, not more half the time | 156 |
10.9%
|
| 3 | Rarely:has happened before,was an exception | 132 |
9.2%
|
| 4 | Never | 579 |
40.5%
|
| Sysmiss | 543 |