Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 5 |
0.5%
|
1 | Not at all free | 25 |
2.3%
|
2 | Not very free | 40 |
3.6%
|
3 | Somewhat free | 159 |
14.4%
|
4 | Completely free | 864 |
78.3%
|
9 | Don't know | 11 |
1%
|
998 | Refused | 0 |
0%
|