| Value | Category | Cases | |
|---|---|---|---|
| 0 | 260 |
14.1%
|
|
| 33 | 586 |
31.7%
|
|
| 66 | 481 |
26%
|
|
| 100 | 521 |
28.2%
|
|
| Sysmiss | 1948 |