| Value | Category | Cases | |
|---|---|---|---|
| 0 | 342 |
13%
|
|
| 1 | 587 |
22.3%
|
|
| 2 | 524 |
19.9%
|
|
| 3 | 602 |
22.8%
|
|
| 4 | 570 |
21.6%
|
|
| 5 | 12 |
0.5%
|
|
| Sysmiss | 17580 |