| Value | Category | Cases | |
|---|---|---|---|
| 1 | 328 |
2.2%
|
|
| 2 | 354 |
2.4%
|
|
| 3 | 1981 |
13.3%
|
|
| 4 | 6493 |
43.5%
|
|
| 5 | 5768 |
38.6%
|
|
| Sysmiss | 1516 |