| Value | Category | Cases | |
|---|---|---|---|
| 1 | 821 |
89.1%
|
|
| 6 | 91 |
9.9%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 8 |
0.9%
|
|
| Sysmiss | 1 |