| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not at all free | 572 |
47.7%
|
| 2 | Not very free | 301 |
25.1%
|
| 3 | Somewhat free | 172 |
14.3%
|
| 4 | Completely free | 112 |
9.3%
|
| 8 | Refused | 11 |
0.9%
|
| 9 | Don’t know/ Haven’t heard enough to say | 32 |
2.7%
|