| Value | Category | Cases | |
|---|---|---|---|
| 1 | 887 |
97.2%
|
|
| 6 | 15 |
1.6%
|
|
| 8 | 3 |
0.3%
|
|
| 9 | 8 |
0.9%
|
|
| Sysmiss | 9 |