| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
12.5%
|
|
| 25 | 1 |
12.5%
|
|
| 30 | 1 |
12.5%
|
|
| 50 | 2 |
25%
|
|
| 55 | 3 |
37.5%
|
|
| Sysmiss | 195 |