| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.9%
|
|
| 1 | never | 858 |
55.4%
|
| 2 | sometimes | 28 |
1.8%
|
| 3 | often | 85 |
5.5%
|
| 4 | always | 565 |
36.5%
|