| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
0.5%
|
|
| 2 | 87 |
3.7%
|
|
| 3 | 205 |
8.8%
|
|
| 4 | 572 |
24.6%
|
|
| 5 | 1086 |
46.7%
|
|
| 6 | 363 |
15.6%
|
|
| Sysmiss | 668 |