Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 1 |
0%
|
1 | Not at all free | 11 |
0.5%
|
2 | Not very free | 30 |
1.3%
|
3 | Somewhat free | 409 |
17.1%
|
4 | Completely free | 1928 |
80.8%
|
9 | Don’t know | 7 |
0.3%
|
98 | Refused | 0 |
0%
|