| Value | Category | Cases | |
|---|---|---|---|
| 0 | [0] Don't know | 1653 |
22%
|
| 1 | [1] Category one | 1278 |
17%
|
| 2 | [2] Category two | 3756 |
50.1%
|
| 3 | [3] Category three | 798 |
10.6%
|
| 4 | [4] Category four | 15 |
0.2%
|