| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 545 |
11.4%
|
|
| 2 | 1531 |
32.1%
|
|
| 3 | 2692 |
56.4%
|
|
| Sysmiss | 6 |