| Value | Category | Cases | |
|---|---|---|---|
| 81 | 18 |
2.1%
|
|
| 82 | 63 |
7.3%
|
|
| 83 | 106 |
12.2%
|
|
| 84 | 134 |
15.5%
|
|
| 85 | 302 |
34.8%
|
|
| 86 | 244 |
28.1%
|
|
| Sysmiss | 854 |