| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3820 |
97.4%
|
|
| 1 | 81 |
2.1%
|
|
| 2 | 15 |
0.4%
|
|
| 3 | 5 |
0.1%
|
|
| Sysmiss | 5 |