Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 61 |
5.1%
|
2 | Not very free | 59 |
4.9%
|
3 | Somewhat free | 121 |
10.1%
|
4 | Completely free | 953 |
79.4%
|
8 | Refused | 1 |
0.1%
|
9 | Don’t know | 5 |
0.4%
|