| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
26.5%
|
|
| 1 | 19 |
22.9%
|
|
| 2 | 13 |
15.7%
|
|
| 3 | 12 |
14.5%
|
|
| 4 | 7 |
8.4%
|
|
| 5 | 2 |
2.4%
|
|
| 6 | 5 |
6%
|
|
| 7 | 2 |
2.4%
|
|
| 9 | 1 |
1.2%
|
|
| Sysmiss | 6672 |