| Value | Category | Cases | |
|---|---|---|---|
| 1 | 687 |
4.5%
|
|
| 2 | 1560 |
10.2%
|
|
| 3 | 4769 |
31.2%
|
|
| 4 | 6063 |
39.6%
|
|
| 5 | 2213 |
14.5%
|
|
| Sysmiss | 350 |