| Value | Category | Cases | |
|---|---|---|---|
| 1 | 598 |
32.8%
|
|
| 6 | 1145 |
62.9%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 4 |
0.2%
|
|
| 9 | 73 |
4%
|
|
| Sysmiss | 11 |