| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2094 |
64.8%
|
|
| 1 | 75 |
2.3%
|
|
| 2 | 1047 |
32.4%
|
|
| 3 | 15 |
0.5%
|
|
| Sysmiss | 416 |