| Value | Category | Cases | |
|---|---|---|---|
| 1 | 375 |
2.7%
|
|
| 2 | 1524 |
10.8%
|
|
| 3 | 3392 |
24.1%
|
|
| 4 | 4782 |
34%
|
|
| 5 | 3978 |
28.3%
|
|
| Sysmiss | 236 |