| Value | Category | Cases | |
|---|---|---|---|
| 1 | 342 |
2.4%
|
|
| 2 | 1022 |
7.3%
|
|
| 3 | 3253 |
23.1%
|
|
| 4 | 5699 |
40.5%
|
|
| 5 | 3758 |
26.7%
|
|
| Sysmiss | 213 |