| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | 13 |
0.7%
|
|
| 2 | 1779 |
98.6%
|
|
| 3 | 11 |
0.6%
|
|
| Sysmiss | 147 |