| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Not at all free | 433 |
36.1%
|
| 2 | Not very free | 273 |
22.8%
|
| 3 | Somewhat free | 244 |
20.3%
|
| 4 | Completely free | 220 |
18.3%
|
| 9 | Don’t know | 30 |
2.5%
|
| 98 | Refused | 0 |
0%
|