| Value | Category | Cases | |
|---|---|---|---|
| 0 | 31 |
7.5%
|
|
| 1.25 | 4 |
1%
|
|
| 2.5 | 4 |
1%
|
|
| 3.75 | 8 |
1.9%
|
|
| 5 | 369 |
88.7%
|
|
| Sysmiss | 401 |