| Value | Category | Cases | |
|---|---|---|---|
| 0 | 725 |
91.8%
|
|
| 1 | 48 |
6.1%
|
|
| 2 | 11 |
1.4%
|
|
| 3 | 6 |
0.8%
|
|
| Sysmiss | 905 |