Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0.1%
|
1 | Not at all free | 6 |
0.5%
|
2 | Not very free | 43 |
3.6%
|
3 | Somewhat free | 147 |
12.3%
|
4 | Completely free | 1000 |
83.3%
|
9 | Don't know | 3 |
0.3%
|
998 | Refused | 0 |
0%
|