| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
15%
|
|
| 1 | 19 |
47.5%
|
|
| 2 | 7 |
17.5%
|
|
| 3 | 2 |
5%
|
|
| 4 | 3 |
7.5%
|
|
| 5 | 1 |
2.5%
|
|
| 6 | 1 |
2.5%
|
|
| 38 | 1 |
2.5%
|
|
| Sysmiss | 6917 |