| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | 1 | 4732 |
45.2%
|
|
| 2 | 2 | 3991 |
38.1%
|
|
| 15 | 1 | 1746 |
16.7%
|
|
| Sysmiss | 15025 | 29907600 |