| Value | Category | Cases | |
|---|---|---|---|
| 40 | 3 |
4.5%
|
|
| 50 | 21 |
31.3%
|
|
| 60 | 25 |
37.3%
|
|
| 70 | 8 |
11.9%
|
|
| 80 | 3 |
4.5%
|
|
| 100 | 4 |
6%
|
|
| 150 | 3 |
4.5%
|
|
| Sysmiss | 612 |