Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 39 |
3.3%
|
2 | Not very free | 54 |
4.5%
|
3 | Somewhat free | 162 |
13.5%
|
4 | Completely free | 919 |
76.6%
|
8 | Refused | 3 |
0.3%
|
9 | Don’t know | 23 |
1.9%
|