| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not at all free | 232 |
9.8%
|
| 2 | Not very free | 288 |
12.1%
|
| 3 | Somewhat free | 863 |
36.3%
|
| 4 | Completely free | 987 |
41.5%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 8 |
0.3%
|