| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not at all free | 744 |
62%
|
| 2 | Not very free | 186 |
15.5%
|
| 3 | Somewhat free | 104 |
8.7%
|
| 4 | Completely free | 81 |
6.8%
|
| 8 | Refused | 28 |
2.3%
|
| 9 | Don’t know/ Haven’t heard enough to say | 57 |
4.8%
|