| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 487 |
15.9%
|
| 2 | 2 | 234 |
7.7%
|
| 3 | 3 | 435 |
14.2%
|
| 4 | 4 | 197 |
6.4%
|
| 5 | 5 | 389 |
12.7%
|
| 97 | not applicable | 0 |
0%
|
| Missing value | 1313 |
43%
|