| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1621 |
87.8%
|
|
| 1 | 10 |
0.5%
|
|
| 2 | 89 |
4.8%
|
|
| 3 | 127 |
6.9%
|
|
| Sysmiss | 7628 |