| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 4574 |
70.2%
|
|
| 2 | 1903 |
29.2%
|
|
| 3 | 35 |
0.5%
|
|
| Sysmiss | 7 |