| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.1%
|
|
| 1 | 23 |
25.3%
|
|
| 2 | 15 |
16.5%
|
|
| 3 | 24 |
26.4%
|
|
| 4 | 11 |
12.1%
|
|
| 5 | 6 |
6.6%
|
|
| 6 | 11 |
12.1%
|
|
| Sysmiss | 25493 |