| Value | Category | Cases | |
|---|---|---|---|
| 0 | 801 |
55.8%
|
|
| 1 | 5 |
0.3%
|
|
| 2 | 231 |
16.1%
|
|
| 3 | 399 |
27.8%
|
|
| Sysmiss | 1511 |