| Value | Category | Cases | |
|---|---|---|---|
| 0 | 76 |
4.2%
|
|
| 1 | 59 |
3.3%
|
|
| 2 | 57 |
3.2%
|
|
| 3 | 1602 |
89.3%
|
|
| Sysmiss | 8 |