| Value | Category | Cases | |
|---|---|---|---|
| 0 | 32 |
1.9%
|
|
| 2 | 6 |
0.4%
|
|
| 3 | 8 |
0.5%
|
|
| 7 | 1624 |
97.2%
|
|
| Sysmiss | 5554 |