| Value | Category | Cases | |
|---|---|---|---|
| 0 | 60 |
38.7%
|
|
| 1 | 20 |
12.9%
|
|
| 2 | 23 |
14.8%
|
|
| 3 | 21 |
13.5%
|
|
| 4 | 2 |
1.3%
|
|
| 5 | 8 |
5.2%
|
|
| 6 | 6 |
3.9%
|
|
| 7 | 15 |
9.7%
|
|
| Sysmiss | 152 |