Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 18 |
1.5%
|
2 | Not very free | 27 |
2.3%
|
3 | Somewhat free | 212 |
17.7%
|
4 | Completely free | 939 |
78.3%
|
9 | Don't know | 4 |
0.3%
|
98 | Refused | 0 |
0%
|