| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1.4%
|
|
| 1 | 27 |
19.1%
|
|
| 2 | 37 |
26.2%
|
|
| 3 | 19 |
13.5%
|
|
| 4 | 17 |
12.1%
|
|
| 5 | 3 |
2.1%
|
|
| 6 | 36 |
25.5%
|
|
| Sysmiss | 24967 |