| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2700 |
90.9%
|
|
| 5 | 11 |
0.4%
|
|
| 6 | 3 |
0.1%
|
|
| 8 | 211 |
7.1%
|
|
| 9 | 44 |
1.5%
|
|
| Sysmiss | 5078 |