| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very frequently | 11 |
0.4%
|
| 2 | Frequently | 35 |
1.4%
|
| 3 | Rarely | 185 |
7.2%
|
| 4 | Never | 1627 |
63.3%
|
| 8 | dont't know | 1 |
0%
|
| 9 | no answer | 1 |
0%
|
| Sysmiss | 709 |
27.6%
|