| Value | Category | Cases | |
|---|---|---|---|
| 1 | 527 |
85.4%
|
|
| 6 | 45 |
7.3%
|
|
| 7 | 2 |
0.3%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 41 |
6.6%
|
|
| Sysmiss | 1 |