| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
4.6%
|
|
| 1 | 27 |
15.5%
|
|
| 2 | 47 |
27%
|
|
| 3 | 26 |
14.9%
|
|
| 4 | 24 |
13.8%
|
|
| 5 | 12 |
6.9%
|
|
| 6 | 15 |
8.6%
|
|
| 7 | 9 |
5.2%
|
|
| 8 | 3 |
1.7%
|
|
| 14 | 2 |
1.1%
|
|
| 30 | 1 |
0.6%
|
|
| Sysmiss | 14 |