| Value | Category | Cases | |
|---|---|---|---|
| 1 | 355 |
2.8%
|
|
| 2 | 924 |
7.3%
|
|
| 3 | 3870 |
30.6%
|
|
| 4 | 5127 |
40.5%
|
|
| 5 | 2381 |
18.8%
|
|
| Sysmiss | 3913 |