Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 49 |
4.1%
|
2 | Not very free | 66 |
5.5%
|
3 | Somewhat free | 91 |
7.6%
|
4 | Completely free | 975 |
81.3%
|
8 | Refused | 4 |
0.3%
|
9 | Don’t know | 15 |
1.3%
|