| Value | Category | Cases | |
|---|---|---|---|
| 0 | 369 |
16.5%
|
|
| 1 | 933 |
41.8%
|
|
| 2 | 552 |
24.7%
|
|
| 3 | 380 |
17%
|
|
| Sysmiss | 4 |