| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1620 |
61.6%
|
|
| 1 | 445 |
16.9%
|
|
| 2 | 316 |
12%
|
|
| 3 | 250 |
9.5%
|
|
| Sysmiss | 2686 |