| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2856 |
43.8%
|
|
| 1 | 3617 |
55.5%
|
|
| 2 | 38 |
0.6%
|
|
| 3 | 1 |
0%
|
|
| 4 | 3 |
0%
|
|
| Sysmiss | 4201 |