| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never or hardly ever | 154027 |
53%
|
| 2 | Once or twice a month | 70340 |
24.2%
|
| 3 | Once or twice a week | 43426 |
14.9%
|
| 4 | Almost every day | 14533 |
5%
|
| 5 | Every day | 8489 |
2.9%
|
| 7 | N/A | 173649 | |
| 8 | Invalid | 375 | |
| 9 | Missing | 20651 |