| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4495 |
97.1%
|
|
| 1 | 60 |
1.3%
|
|
| 2 | 53 |
1.1%
|
|
| 3 | 20 |
0.4%
|
|
| Sysmiss | 2206 |