| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 1275 |
34.9%
|
|
| 2 | 1842 |
50.4%
|
|
| 3 | 466 |
12.8%
|
|
| 4 | 66 |
1.8%
|
|
| 5 | 4 |
0.1%
|
|
| Sysmiss | 12 |