| Value | Category | Cases | |
|---|---|---|---|
| 1 | No, never | 17438 |
93.8%
|
| 2 | Yes, once | 986 |
5.3%
|
| 3 | Yes, twice or more | 158 |
0.9%
|
| 5 | Valid Skip | 0 | |
| 6 | Not Reached | 0 | |
| 7 | Not Applicable | 8869 | |
| 8 | Invalid | 7 | |
| 9 | No Response | 695 | |
| Sysmiss | 113 |