| Value | Category | Cases | |
|---|---|---|---|
| 0 | na | 0 |
0%
|
| 1 | always | 1236 |
12.1%
|
| 2 | most | 2798 |
27.5%
|
| 3 | some | 4406 |
43.2%
|
| 4 | never | 1748 |
17.2%
|
| 9 | dk | 0 |
0%
|
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 14096 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 11 | |
| -1 | Don't know | 263 |