| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not at all free | 93 |
7.8%
|
| 2 | Not very free | 169 |
14.1%
|
| 3 | Somewhat free | 329 |
27.4%
|
| 4 | Completely free | 597 |
49.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 12 |
1%
|