| Value | Category | Cases | |
|---|---|---|---|
| 1 | once or more a day | 49 |
3%
|
| 2 | 1-5 times per week | 321 |
20%
|
| 3 | once in a while | 255 |
15.8%
|
| 4 | never | 984 |
61.2%
|