| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at all free | 84 |
3.5%
|
| 2 | Not very free | 202 |
8.4%
|
| 3 | Somewhat free | 576 |
24%
|
| 4 | Completely free | 1510 |
62.9%
|
| 9 | Don`t know | 27 |
1.1%
|