| Value | Category | Cases | |
|---|---|---|---|
| 0 | 807 |
86.2%
|
|
| 1 | 4 |
0.4%
|
|
| 2 | 42 |
4.5%
|
|
| 3 | 83 |
8.9%
|
|
| Sysmiss | 2066 |