| Value | Category | Cases | |
|---|---|---|---|
| 0 | 97 |
5%
|
|
| 1 | 278 |
14.4%
|
|
| 2 | 456 |
23.5%
|
|
| 3 | 524 |
27.1%
|
|
| 4 | 582 |
30%
|
|
| Sysmiss | 1 |