| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
0.1%
|
|
| 1 | 4729 |
65.8%
|
|
| 2 | 1951 |
27.2%
|
|
| 3 | 500 |
7%
|
|
| Sysmiss | 1810 |