| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.2%
|
|
| 1 | 2 |
1.5%
|
|
| 2 | 2 |
1.5%
|
|
| 3 | 130 |
94.9%
|
|
| Sysmiss | 2114 |