| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 0 |
0%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 15 |
0.1%
|
| -1 | non response | 0 |
0%
|
| 1 | often | 1081 |
8.3%
|
| 2 | from time to time | 1710 |
13.2%
|
| 3 | rarely | 1407 |
10.8%
|
| 4 | never | 8790 |
67.6%
|