| Value | Category | Cases | |
|---|---|---|---|
| 1 | 430 |
2.7%
|
|
| 2 | 1089 |
6.8%
|
|
| 3 | 3786 |
23.8%
|
|
| 4 | 6087 |
38.3%
|
|
| 5 | 4512 |
28.4%
|
|
| Sysmiss | 536 |