| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
14.7%
|
|
| 1 | 2 |
5.9%
|
|
| 2 | 24 |
70.6%
|
|
| 3 | 1 |
2.9%
|
|
| 5 | 2 |
5.9%
|
|
| Sysmiss | 1917 |