Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 16 |
1.3%
|
2 | Not very free | 31 |
2.6%
|
3 | Somewhat free | 68 |
5.7%
|
4 | Completely free | 1065 |
88.8%
|
9 | Don't know | 20 |
1.7%
|
998 | Refused | 0 |
0%
|