| Value | Category | Cases | |
|---|---|---|---|
| 0 | 653 |
97.3%
|
|
| 1 | 13 |
1.9%
|
|
| 2 | 2 |
0.3%
|
|
| 5 | 3 |
0.4%
|
|
| Sysmiss | 74 |