| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day or most of the week | 2138 |
84.4%
|
| 2 | Few times per week | 312 |
12.3%
|
| 3 | Few times per month | 71 |
2.8%
|
| 4 | Few times per year | 12 |
0.5%
|
| 11 | .A | 1 |