| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8226 |
64.5%
|
|
| 6 | 4187 |
32.8%
|
|
| 8 | 7 |
0.1%
|
|
| 9 | 327 |
2.6%
|
|
| Sysmiss | 77 |