| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never or hardly ever | 144977 |
49.4%
|
| 2 | Once or twice a month | 51538 |
17.6%
|
| 3 | Once or twice a week | 40221 |
13.7%
|
| 4 | Almost every day | 28302 |
9.6%
|
| 5 | Every day | 28393 |
9.7%
|
| 7 | N/A | 173656 | |
| 8 | Invalid | 382 | |
| 9 | Missing | 18021 |