| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
0.5%
|
|
| 2 | 92 |
4%
|
|
| 3 | 219 |
9.4%
|
|
| 4 | 627 |
27%
|
|
| 5 | 1087 |
46.8%
|
|
| 6 | 287 |
12.3%
|
|
| Sysmiss | 668 |