| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 815 |
24.3%
|
| 2 | Rarely | 919 |
27.4%
|
| 3 | Sometimes | 423 |
12.6%
|
| 4 | Often | 97 |
2.9%
|
| 5 | Very often | 24 |
0.7%
|
| -6 | Follow-up refusal | 1021 |
30.5%
|
| -2 | No answer | 19 |
0.6%
|
| -1 | Can't choose | 31 |
0.9%
|