| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not at all free | 142 |
11.8%
|
| 2 | Not very free | 196 |
16.3%
|
| 3 | Somewhat free | 427 |
35.6%
|
| 4 | Completely free | 416 |
34.7%
|
| 9 | Don’t know | 19 |
1.6%
|
| 98 | Refused | 0 |
0%
|