| Value | Category | Cases | |
|---|---|---|---|
| 21 | 4830 |
28.8%
|
|
| 27.5 | 3542 |
21.1%
|
|
| 35 | 4673 |
27.9%
|
|
| 45 | 2135 |
12.7%
|
|
| 55 | 1137 |
6.8%
|
|
| 65 | 455 |
2.7%
|
|
| Sysmiss | 4625 |