Value | Category | Cases | |
---|---|---|---|
-1 | Missing | 0 |
0%
|
1 | Not at all free | 10 |
0.8%
|
2 | Not very free | 30 |
2.5%
|
3 | Somewhat free | 132 |
11%
|
4 | Completely free | 1020 |
85%
|
9 | Don't know | 8 |
0.7%
|
98 | Refused | 0 |
0%
|