| Value | Category | Cases | |
|---|---|---|---|
| 1 | 490 |
86%
|
|
| 6 | 14 |
2.5%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 12 |
2.1%
|
|
| 9 | 53 |
9.3%
|
|
| Sysmiss | 352 |