| Value | Category | Cases | |
|---|---|---|---|
| 1 | 516 |
8.2%
|
|
| 2 | 5759 |
91.3%
|
|
| 8 | 10 |
0.2%
|
|
| 9 | 22 |
0.3%
|
|
| Sysmiss | 9044 |