| Value | Category | Cases | |
|---|---|---|---|
| 50 | 12 |
9.2%
|
|
| 60 | 59 |
45.4%
|
|
| 64 | 4 |
3.1%
|
|
| 65 | 1 |
0.8%
|
|
| 70 | 43 |
33.1%
|
|
| 75 | 5 |
3.8%
|
|
| 80 | 4 |
3.1%
|
|
| 100 | 2 |
1.5%
|
|
| Sysmiss | 510 |