Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 76 |
3.2%
|
2 | Not very free | 146 |
6.1%
|
3 | Somewhat free | 401 |
16.7%
|
4 | Completely free | 1749 |
72.9%
|
8 | Refused | 3 |
0.1%
|
9 | Don’t know | 23 |
1%
|