| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.2%
|
|
| 1 | 991 |
57.4%
|
|
| 2 | 625 |
36.2%
|
|
| 3 | 84 |
4.9%
|
|
| 4 | 22 |
1.3%
|
|
| 5 | 2 |
0.1%
|
|
| Sysmiss | 1441 |