| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8920 |
83.5%
|
|
| 2 | 560 |
5.2%
|
|
| 8 | 1197 |
11.2%
|
|
| 9 | 10 |
0.1%
|
|
| Sysmiss | 4664 |