| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Always | 1898 | 3934487 |
14.1%
|
| 2 | Rarely | 9319 | 18426915 |
66%
|
| 3 | Never | 2323 | 4873865 |
17.5%
|
| 8 | 312 | 648232 |
2.3%
|
|
| 99 | Not stated | 9 | 23424 |
0.1%
|
| Sysmiss | 1168 | 2011146 |