| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 |
1%
|
|
| 1 | 865 |
31.2%
|
|
| 2 | 633 |
22.9%
|
|
| 3 | 457 |
16.5%
|
|
| 4 | 256 |
9.2%
|
|
| 5 | 82 |
3%
|
|
| 6 | 449 |
16.2%
|
|
| Sysmiss | 22400 |