| Value | Category | Cases | |
|---|---|---|---|
| 1 | 559 |
95.1%
|
|
| 5 | 1 |
0.2%
|
|
| 8 | 18 |
3.1%
|
|
| 9 | 10 |
1.7%
|
|
| Sysmiss | 1603 |