| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
4.6%
|
|
| 1 | 15 |
23.1%
|
|
| 2 | 16 |
24.6%
|
|
| 3 | 9 |
13.8%
|
|
| 4 | 8 |
12.3%
|
|
| 5 | 8 |
12.3%
|
|
| 6 | 1 |
1.5%
|
|
| 10 | 1 |
1.5%
|
|
| 11 | 2 |
3.1%
|
|
| 14 | 1 |
1.5%
|
|
| 20 | 1 |
1.5%
|
|
| Sysmiss | 1694 |