| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 747 |
62.3%
|
| 1 | Rarely | 131 |
10.9%
|
| 2 | Often | 132 |
11%
|
| 3 | Always | 162 |
13.5%
|
| 9 | Don't know | 26 |
2.2%
|
| 98 | Refused | 0 |
0%
|