| Value | Category | Cases | |
|---|---|---|---|
| -4 | Not asked | 3524 |
5.9%
|
| -2 | No answer | 110 |
0.2%
|
| -1 | Dont know | 953 |
1.6%
|
| 1 | Always | 49614 |
82.6%
|
| 2 | Earned | 5844 |
9.7%
|