| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3329 |
74.2%
|
|
| 1 | 552 |
12.3%
|
|
| 2 | 425 |
9.5%
|
|
| 3 | 183 |
4.1%
|
|
| Sysmiss | 92 |