| Value | Category | Cases | |
|---|---|---|---|
| 0 | 32 |
80%
|
|
| 5 | 1 |
2.5%
|
|
| 30 | 3 |
7.5%
|
|
| 45 | 3 |
7.5%
|
|
| 50 | 1 |
2.5%
|
|
| Sysmiss | 508 |