| Value | Category | Cases | |
|---|---|---|---|
| 1 | never | 3675 |
78.8%
|
| 2 | rarely | 380 |
8.1%
|
| 3 | sometimes | 442 |
9.5%
|
| 4 | often | 168 |
3.6%
|
| 8 | dk | 0 |
0%
|
| 9 | na | 0 |
0%
|