| Value | Category | Cases | |
|---|---|---|---|
| 0 | 33 |
86.8%
|
|
| 1 | 1 |
2.6%
|
|
| 1.5 | 1 |
2.6%
|
|
| 3 | 2 |
5.3%
|
|
| 4 | 1 |
2.6%
|
|
| Sysmiss | 1913 |