| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 18433 |
81.2%
|
| 2 | Earn it | 4279 |
18.8%
|
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 938 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 20 | |
| -1 | Don't know | 888 |