| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 28 |
1.6%
|
| -1 | Don't know | 60 |
3.4%
|
| 1 | Always | 1261 |
71.6%
|
| 2 | Usually | 212 |
12%
|
| 3 | Never | 201 |
11.4%
|