| Value | Category | Cases | |
|---|---|---|---|
| 0 | 299 |
13.5%
|
|
| 1 | 214 |
9.6%
|
|
| 2 | 708 |
31.9%
|
|
| 3 | 700 |
31.5%
|
|
| 4 | 300 |
13.5%
|
|
| Sysmiss | 8 |