| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
0.5%
|
|
| 2 | 96 |
4.1%
|
|
| 3 | 240 |
10.3%
|
|
| 4 | 601 |
25.9%
|
|
| 5 | 1083 |
46.6%
|
|
| 6 | 292 |
12.6%
|
|
| Sysmiss | 668 |