| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
2.4%
|
|
| 1 | 7 |
2.4%
|
|
| 2 | 82 |
28.4%
|
|
| 3 | 89 |
30.8%
|
|
| 4 | 84 |
29.1%
|
|
| 5 | 18 |
6.2%
|
|
| 6 | 2 |
0.7%
|
|
| Sysmiss | 21 |