| Value | Category | Cases | |
|---|---|---|---|
| . | 6 |
0%
|
|
| 1 | Regularly | 204884 |
62.8%
|
| 2 | Occasionally | 84315 |
25.8%
|
| 3 | Hardly ever | 16446 |
5%
|
| 4 | Never | 20654 |
6.3%
|
| ? | 6633 |