| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
8.2%
|
|
| 1 | 16 |
21.9%
|
|
| 2 | 20 |
27.4%
|
|
| 3 | 7 |
9.6%
|
|
| 4 | 4 |
5.5%
|
|
| 5 | 6 |
8.2%
|
|
| 6 | 2 |
2.7%
|
|
| 7 | 1 |
1.4%
|
|
| 10 | 3 |
4.1%
|
|
| 15 | 3 |
4.1%
|
|
| 18 | 1 |
1.4%
|
|
| 20 | 1 |
1.4%
|
|
| 22 | 1 |
1.4%
|
|
| 40 | 1 |
1.4%
|
|
| 90 | 1 |
1.4%
|
|
| Sysmiss | 160 |