| Value | Category | Cases | |
|---|---|---|---|
| 50 | 9 |
10.3%
|
|
| 60 | 33 |
37.9%
|
|
| 70 | 30 |
34.5%
|
|
| 75 | 2 |
2.3%
|
|
| 80 | 4 |
4.6%
|
|
| 100 | 8 |
9.2%
|
|
| 140 | 1 |
1.1%
|
|
| Sysmiss | 592 |