| Value | Category | Cases | |
|---|---|---|---|
| 1 | Category 1 | 249 |
84.7%
|
| 2 | Category 2 | 27 |
9.2%
|
| 3 | Category 3 | 15 |
5.1%
|
| 4 | Category 4 | 0 |
0%
|
| 8 | Don?t know | 3 |
1%
|