| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3012 |
82.7%
|
|
| 1 | 530 |
14.5%
|
|
| 2 | 81 |
2.2%
|
|
| 3 | 15 |
0.4%
|
|
| 4 | 4 |
0.1%
|
|
| 5 | 1 |
0%
|
|
| Sysmiss | 4 |