| Value | Category | Cases | |
|---|---|---|---|
| -999 | Refused | 0 |
0%
|
| 1 | Never | 1 |
0.5%
|
| 2 | A few times per year or less | 2 |
1%
|
| 3 | Once a month or less | 7 |
3.3%
|
| 4 | A few times per month | 5 |
2.4%
|
| 5 | Once a week | 16 |
7.6%
|
| 6 | A few times per week | 16 |
7.6%
|
| 7 | Every day | 163 |
77.6%
|