| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4902 |
97.2%
|
|
| 1 | 16 |
0.3%
|
|
| 2 | 50 |
1%
|
|
| 3 | 74 |
1.5%
|
|
| Sysmiss | 2037 |