| Value | Category | Cases | |
|---|---|---|---|
| 1 | K | 839 |
44.6%
|
| 2 | N | 627 |
33.4%
|
| 3 | T | 333 |
17.7%
|
| 4 | P | 50 |
2.7%
|
| 5 | B | 31 |
1.6%
|
| a | Not applicable | 0 | |
| b | Don't know | 0 | |
| c | Refused to respond | 0 |