| Value | Category | Cases | |
|---|---|---|---|
| 1 | 503 |
27.6%
|
|
| 6 | 1248 |
68.5%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 3 |
0.2%
|
|
| 9 | 66 |
3.6%
|
|
| Sysmiss | 11 |