Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 36 |
3%
|
2 | Not very free | 68 |
5.7%
|
3 | Somewhat free | 320 |
26.7%
|
4 | Completely free | 769 |
64.1%
|
8 | Refused | 1 |
0.1%
|
9 | Don’t know | 6 |
0.5%
|