| Value | Category | Cases | |
|---|---|---|---|
| 1 | 597 |
96.8%
|
|
| 3 | 11 |
1.8%
|
|
| 8 | 5 |
0.8%
|
|
| 9 | 4 |
0.6%
|
|
| Sysmiss | 1 |