| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 13 |
17.6%
|
| 15 | 15 | 44 |
59.5%
|
| 30 | 30 | 17 |
23%
|
| 45 | 45 | 0 |
0%
|
| Sysmiss | 41938 |