| Value | Category | Cases | |
|---|---|---|---|
| 1 | 996 |
6.1%
|
|
| 2 | 592 |
3.6%
|
|
| 3 | 3220 |
19.7%
|
|
| 4 | 7140 |
43.7%
|
|
| 5 | 4389 |
26.9%
|
|
| Sysmiss | 103 |