| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.9%
|
|
| 1 | 3 |
2.7%
|
|
| 2 | 10 |
9.1%
|
|
| 3 | 96 |
87.3%
|
|
| Sysmiss | 2141 |