| Value | Category | Cases | |
|---|---|---|---|
| 0 | 23 |
0.6%
|
|
| 1 | 123 |
3.1%
|
|
| 2 | 100 |
2.6%
|
|
| 3 | 3675 |
93.7%
|
|
| Sysmiss | 5 |