| Value | Category | Cases | |
|---|---|---|---|
| 1 | 216 |
1.4%
|
|
| 2 | 488 |
3.1%
|
|
| 3 | 2497 |
15.7%
|
|
| 4 | 6446 |
40.5%
|
|
| 5 | 6265 |
39.4%
|
|
| Sysmiss | 528 |