| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.7%
|
|
| 1 | 31 |
27%
|
|
| 2 | 26 |
22.6%
|
|
| 3 | 18 |
15.7%
|
|
| 4 | 4 |
3.5%
|
|
| 5 | 8 |
7%
|
|
| 6 | 26 |
22.6%
|
|
| Sysmiss | 25469 |