| Value | Category | Cases | |
|---|---|---|---|
| 3 | 10 |
4.2%
|
|
| 4 | 33 |
13.9%
|
|
| 5 | 63 |
26.6%
|
|
| 6 | 76 |
32.1%
|
|
| 7 | 47 |
19.8%
|
|
| 8 | 6 |
2.5%
|
|
| 9 | 2 |
0.8%
|
|
| Sysmiss | 74 |