| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
0.3%
|
|
| 2 | 87 |
4.5%
|
|
| 3 | 424 |
21.9%
|
|
| 4 | 1003 |
51.8%
|
|
| 5 | 386 |
19.9%
|
|
| 6 | 29 |
1.5%
|
|
| Sysmiss | 36 |