| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
4.5%
|
|
| 1 | 43 |
21.7%
|
|
| 2 | 30 |
15.2%
|
|
| 3 | 20 |
10.1%
|
|
| 4 | 10 |
5.1%
|
|
| 5 | 4 |
2%
|
|
| 6 | 82 |
41.4%
|
|
| Sysmiss | 7888 |