| Value | Category | Cases | |
|---|---|---|---|
| 0 | 75 |
2.6%
|
|
| 2 | 1548 |
54.6%
|
|
| 3 | 119 |
4.2%
|
|
| 4 | 452 |
15.9%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 638 |
22.5%
|
|
| Sysmiss | 5741 |