| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
1.7%
|
|
| 1 | 53 |
22.7%
|
|
| 2 | 54 |
23.2%
|
|
| 3 | 39 |
16.7%
|
|
| 4 | 27 |
11.6%
|
|
| 5 | 9 |
3.9%
|
|
| 6 | 47 |
20.2%
|
|
| Sysmiss | 24927 |