Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 15 |
1.3%
|
2 | Not very free | 83 |
6.9%
|
3 | Somewhat free | 411 |
34.3%
|
4 | Completely free | 679 |
56.6%
|
9 | Don't know | 12 |
1%
|
98 | Refused | 0 |
0%
|