| Value | Category | Cases | |
|---|---|---|---|
| 1 | 470 |
94.8%
|
|
| 6 | 2 |
0.4%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 18 |
3.6%
|
|
| 9 | 5 |
1%
|
|
| Sysmiss | 122 |