| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1990 |
85.3%
|
|
| 1 | 232 |
9.9%
|
|
| 2 | 59 |
2.5%
|
|
| 3 | 52 |
2.2%
|
|
| Sysmiss | 2496 |