| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.1%
|
|
| 1 | 27 |
18.9%
|
|
| 2 | 21 |
14.7%
|
|
| 3 | 32 |
22.4%
|
|
| 4 | 23 |
16.1%
|
|
| 5 | 9 |
6.3%
|
|
| 6 | 28 |
19.6%
|
|
| Sysmiss | 25017 |