| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
1.8%
|
|
| 1 | 190 |
26%
|
|
| 2 | 129 |
17.7%
|
|
| 3 | 120 |
16.4%
|
|
| 4 | 69 |
9.5%
|
|
| 5 | 27 |
3.7%
|
|
| 6 | 182 |
24.9%
|
|
| Sysmiss | 24430 |