| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
0.7%
|
|
| 3 | 3 |
2.1%
|
|
| 4 | 6 |
4.2%
|
|
| 5 | 51 |
35.9%
|
|
| 6 | 24 |
16.9%
|
|
| 7 | 38 |
26.8%
|
|
| 8 | 16 |
11.3%
|
|
| 10 | 3 |
2.1%
|
|
| Sysmiss | 7 |