| Value | Category | Cases | |
|---|---|---|---|
| 1 | 215 |
9.3%
|
|
| 2 | 445 |
19.1%
|
|
| 3 | 673 |
29%
|
|
| 4 | 511 |
22%
|
|
| 5 | 363 |
15.6%
|
|
| 6 | 117 |
5%
|
|
| Sysmiss | 668 |