| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
32.6%
|
|
| 1 | 4 |
8.7%
|
|
| 2 | 5 |
10.9%
|
|
| 3 | 4 |
8.7%
|
|
| 6 | 7 |
15.2%
|
|
| 8 | 3 |
6.5%
|
|
| 9 | 2 |
4.3%
|
|
| 10 | 2 |
4.3%
|
|
| 11 | 2 |
4.3%
|
|
| 12 | 2 |
4.3%
|
|
| Sysmiss | 947 |