Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 55 |
4.1%
|
2 | Not very free | 231 |
17.1%
|
3 | Somewhat free | 515 |
38.1%
|
4 | Completely free | 405 |
30%
|
9 | Don't know | 144 |
10.7%
|
998 | Refused | 0 |
0%
|