Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 33 |
2.8%
|
2 | Not very free | 52 |
4.3%
|
3 | Somewhat free | 163 |
13.6%
|
4 | Completely free | 936 |
78%
|
8 | Refused | 1 |
0.1%
|
9 | Don’t know | 15 |
1.3%
|