| Value | Category | Cases | |
|---|---|---|---|
| 0 | 94 |
67.6%
|
|
| 1 | 43 |
30.9%
|
|
| 2 | 1 |
0.7%
|
|
| 3 | 1 |
0.7%
|
|
| Sysmiss | 2612 |