| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.4%
|
|
| 1 | 35 |
28.2%
|
|
| 2 | 26 |
21%
|
|
| 3 | 14 |
11.3%
|
|
| 4 | 8 |
6.5%
|
|
| 5 | 7 |
5.6%
|
|
| 6 | 31 |
25%
|
|
| Sysmiss | 25460 |