| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
10.9%
|
|
| 2 | 40 |
72.7%
|
|
| 3 | 4 |
7.3%
|
|
| 4 | 1 |
1.8%
|
|
| 5 | 4 |
7.3%
|
|
| Sysmiss | 1896 |