| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1145 |
7.2%
|
|
| 2 | 2428 |
15.2%
|
|
| 3 | 3973 |
24.9%
|
|
| 4 | 4799 |
30.1%
|
|
| 5 | 3579 |
22.5%
|
|
| Sysmiss | 516 |