| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1571 |
70.8%
|
|
| 1 | 639 |
28.8%
|
|
| 2 | 7 |
0.3%
|
|
| 3 | 1 |
0%
|
|
| Sysmiss | 12 |