| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 2360 |
48.5%
|
|
| 2 | 1836 |
37.7%
|
|
| 3 | 665 |
13.7%
|
|
| 4 | 4 |
0.1%
|
|
| Sysmiss | 3709 |