| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3015 |
96.4%
|
|
| 1 | 99 |
3.2%
|
|
| 2 | 11 |
0.4%
|
|
| 3 | 3 |
0.1%
|
|
| Sysmiss | 5815 |