| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 15 |
0.8%
|
|
| 2 | 32 |
1.8%
|
|
| 3 | 1746 |
97.3%
|
|
| Sysmiss | 8 |