Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 9 |
0.8%
|
2 | Not very free | 13 |
1.1%
|
3 | Somewhat free | 59 |
4.9%
|
4 | Completely free | 1112 |
92.7%
|
9 | Don't know | 7 |
0.6%
|
998 | Refused | 0 |
0%
|