| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1470 |
70%
|
|
| 1 | yes | 232 |
11.1%
|
| 2 | no | 325 |
15.5%
|
| 3 | dont know | 18 |
0.9%
|
| 4 | not applicable | 54 |
2.6%
|