| Value | Category | Cases | |
|---|---|---|---|
| 0 | 139 |
1.6%
|
|
| 1 | 41 |
0.5%
|
|
| 2 | 165 |
1.9%
|
|
| 3 | 321 |
3.7%
|
|
| 4 | 250 |
2.9%
|
|
| 5 | 1790 |
20.5%
|
|
| 6 | 2827 |
32.4%
|
|
| 7 | 3200 |
36.6%
|
|
| Sysmiss | 5001 |