| Value | Category | Cases | |
|---|---|---|---|
| 0 | 81 |
89%
|
|
| 1 | 8 |
8.8%
|
|
| 2 | 1 |
1.1%
|
|
| 3 | 1 |
1.1%
|
|
| Sysmiss | 6866 |