Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0%
|
1 | Not at all free | 73 |
3%
|
2 | Not very free | 245 |
10.2%
|
3 | Somewhat free | 386 |
16.1%
|
4 | Completely free | 1595 |
66.5%
|
9 | Don't know | 99 |
4.1%
|
998 | Refused | 0 |
0%
|