| Value | Category | Cases | |
|---|---|---|---|
| 1 | 14 |
1.5%
|
|
| 3 | 930 |
96.6%
|
|
| 8 | 11 |
1.1%
|
|
| 9 | 8 |
0.8%
|
|
| Sysmiss | 1 |