| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2052 |
96%
|
|
| 1 | 17 |
0.8%
|
|
| 2 | 22 |
1%
|
|
| 3 | 47 |
2.2%
|
|
| Sysmiss | 3179 |