| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Always | 2165 | 4307600 |
15.4%
|
| 2 | Rarely | 7975 | 16052379 |
57.5%
|
| 3 | Never | 3096 | 6236135 |
22.3%
|
| 8 | 616 | 1287385 |
4.6%
|
|
| 99 | Not stated | 9 | 23424 |
0.1%
|
| Sysmiss | 1168 | 2011146 |