| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 20178 |
5.1%
|
| 2 | Regularly | 44456 |
11.1%
|
| 3 | Sometimes | 146805 |
36.8%
|
| 4 | Hardly ever | 181060 |
45.4%
|
| 7 | N/A | 1892 |
0.5%
|
| 8 | Invalid | 669 |
0.2%
|
| 9 | Missing | 3690 |
0.9%
|