Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 48 |
4%
|
2 | Not very free | 181 |
15.1%
|
3 | Somewhat free | 276 |
23%
|
4 | Completely free | 686 |
57.2%
|
9 | Don't know | 9 |
0.8%
|
998 | Refused | 0 |
0%
|