| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
0.2%
|
|
| 1 | 1632 |
30.3%
|
|
| 2 | 3743 |
69.5%
|
|
| 3 | 1 |
0%
|
|
| Sysmiss | 3187 |