| Value | Category | Cases | |
|---|---|---|---|
| 0 | 410 |
89.1%
|
|
| 3.5 | 1 |
0.2%
|
|
| 5 | 10 |
2.2%
|
|
| 6 | 20 |
4.3%
|
|
| 7 | 10 |
2.2%
|
|
| 8 | 6 |
1.3%
|
|
| 10 | 3 |
0.7%
|
|
| Sysmiss | 1 |