| Value | Category | Cases | |
|---|---|---|---|
| 0 | 53 |
0.9%
|
|
| 1 | 295 |
4.9%
|
|
| 2 | 649 |
10.8%
|
|
| 3 | 1326 |
22.1%
|
|
| 4 | 1839 |
30.7%
|
|
| 5 | 1189 |
19.8%
|
|
| 6 | 640 |
10.7%
|
|
| Sysmiss | 1170 |