| Value | Category | Cases | |
|---|---|---|---|
| -3 | -3. Missing | 1 |
1.1%
|
| -2 | -2. Do not know | 4 |
4.3%
|
| -1 | -1. Refused | 0 |
0%
|
| 0 | 0. Never | 84 |
89.4%
|
| 1 | 1. Sometimes | 4 |
4.3%
|
| 2 | 2. Often | 1 |
1.1%
|
| Sysmiss | 5 |