| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3936 |
67.1%
|
|
| 1 | 1465 |
25%
|
|
| 2 | 385 |
6.6%
|
|
| 3 | 23 |
0.4%
|
|
| 4 | 2 |
0%
|
|
| Don't Know | 16 |
0.3%
|
|
| Refused | 35 |
0.6%
|