| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 0 |
0%
|
| 1 | 1 | 9 |
0.3%
|
| 3 | 2 | 20 |
0.6%
|
| 5 | 3 | 3452 |
99.2%
|
| Sysmiss | 12873 |