| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never or hardly ever | 20826 |
11.3%
|
| 2 | Once or twice a month | 8903 |
4.8%
|
| 3 | Once or twice a week | 19403 |
10.6%
|
| 4 | Almost every day | 40230 |
21.9%
|
| 5 | Every day | 94437 |
51.4%
|
| 7 | N/A | 80290 | |
| 8 | Invalid | 393 | |
| 9 | Missing | 6841 |