| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
14.5%
|
|
| 1 | 19 |
15.3%
|
|
| 2 | 19 |
15.3%
|
|
| 3 | 16 |
12.9%
|
|
| 4 | 15 |
12.1%
|
|
| 5 | 8 |
6.5%
|
|
| 6 | 6 |
4.8%
|
|
| 7 | 7 |
5.6%
|
|
| 8 | 5 |
4%
|
|
| 9 | 2 |
1.6%
|
|
| 10 | 1 |
0.8%
|
|
| 11 | 4 |
3.2%
|
|
| 13 | 2 |
1.6%
|
|
| 14 | 1 |
0.8%
|
|
| 18 | 1 |
0.8%
|
|
| Sysmiss | 126 |