| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 10498 |
2.6%
|
| 2 | Regularly | 17979 |
4.5%
|
| 3 | Sometimes | 53920 |
13.5%
|
| 4 | Hardly ever | 310949 |
78%
|
| 7 | N/A | 1886 |
0.5%
|
| 8 | Invalid | 344 |
0.1%
|
| 9 | Missing | 3174 |
0.8%
|