| Value | Category | Cases | |
|---|---|---|---|
| 0 | [0] Don't know | 107 |
1.6%
|
| 1 | [1] Category one | 853 |
12.7%
|
| 2 | [2] Category two | 2519 |
37.4%
|
| 3 | [3] Category three | 3210 |
47.7%
|
| 4 | [4] Category four | 8 |
0.1%
|
| 88 | [88] Not assigned yet | 39 |
0.6%
|