| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1640 |
92.3%
|
|
| 6 | 49 |
2.8%
|
|
| 7 | 6 |
0.3%
|
|
| 8 | 59 |
3.3%
|
|
| 9 | 23 |
1.3%
|
|
| Sysmiss | 55 |