| Value | Category | Cases | |
|---|---|---|---|
| 0 | 375 |
16.8%
|
|
| 1 | 212 |
9.5%
|
|
| 2 | 586 |
26.3%
|
|
| 3 | 370 |
16.6%
|
|
| 4 | 442 |
19.8%
|
|
| 5 | 242 |
10.9%
|
|
| Sysmiss | 11 |