| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3034 |
88.5%
|
|
| 1 | 367 |
10.7%
|
|
| 2 | 25 |
0.7%
|
|
| 3 | 2 |
0.1%
|
|
| Sysmiss | 219 |