| Value | Category | Cases | |
|---|---|---|---|
| 3 | 13 |
1.2%
|
|
| 4 | 22 |
2.1%
|
|
| 5 | 972 |
91.4%
|
|
| 6 | 44 |
4.1%
|
|
| 7 | 5 |
0.5%
|
|
| 8 | 7 |
0.7%
|
|
| Sysmiss | 937 |