| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2514 |
82.1%
|
|
| 1 | 444 |
14.5%
|
|
| 2 | 81 |
2.6%
|
|
| 3 | 23 |
0.8%
|
|
| Sysmiss | 265 |