| Value | Category | Cases | |
|---|---|---|---|
| -9 | Break off | 15 |
1.5%
|
| -7 | Legal skip | 0 |
0%
|
| -3 | Interviewer error | 0 |
0%
|
| -2 | Refuse to answer | 8 |
0.8%
|
| -1 | Don't know | 31 |
3.1%
|
| 1 | Every day | 55 |
5.5%
|
| 2 | Several times a week | 91 |
9.2%
|
| 3 | Once a week | 137 |
13.8%
|
| 4 | Less often | 219 |
22.1%
|
| 5 | Never | 436 |
44%
|