| Value | Category | Cases | |
|---|---|---|---|
| 0 | 210 |
86.1%
|
|
| 3 | 4 |
1.6%
|
|
| 6 | 18 |
7.4%
|
|
| 7 | 6 |
2.5%
|
|
| 8 | 2 |
0.8%
|
|
| 9 | 2 |
0.8%
|
|
| 10 | 2 |
0.8%
|
|
| Sysmiss | 552 |