| Value | Category | Cases | |
|---|---|---|---|
| 0 | 794 |
83.3%
|
|
| 1 | 138 |
14.5%
|
|
| 2 | 14 |
1.5%
|
|
| 3 | 7 |
0.7%
|
|
| Sysmiss | 2049 |