| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.8%
|
|
| 1 | 55 |
15.3%
|
|
| 2 | 124 |
34.4%
|
|
| 3 | 40 |
11.1%
|
|
| 4 | 54 |
15%
|
|
| 5 | 9 |
2.5%
|
|
| 6 | 66 |
18.3%
|
|
| 8 | 9 |
2.5%
|
|
| Sysmiss | 3790 |