| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2100 |
86.9%
|
|
| 1 | 268 |
11.1%
|
|
| 2 | 43 |
1.8%
|
|
| 3 | 6 |
0.2%
|
|
| Sysmiss | 499 |