| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1834 |
65.2%
|
|
| 1 | 620 |
22%
|
|
| 2 | 242 |
8.6%
|
|
| 3 | 118 |
4.2%
|
|
| Sysmiss | 1437 |