| Value | Category | Cases | |
|---|---|---|---|
| -3 | -3. Missing | 0 |
0%
|
| -2 | -2. Do not know | 2 |
2%
|
| -1 | -1. Refused | 0 |
0%
|
| 0 | 0. Never | 63 |
63.6%
|
| 1 | 1. Sometimes | 26 |
26.3%
|
| 2 | 2. Often | 8 |
8.1%
|