| Value | Category | Cases | |
|---|---|---|---|
| 0 | 229 |
17%
|
|
| 1 | 1070 |
79.4%
|
|
| 2 | 22 |
1.6%
|
|
| 3 | 26 |
1.9%
|
|
| Sysmiss | 8128 |