| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9325 |
72.2%
|
|
| 1 | 282 |
2.2%
|
|
| 2 | 1060 |
8.2%
|
|
| 3 | 2196 |
17%
|
|
| 4 | 48 |
0.4%
|
|
| 5 | 11 |
0.1%
|
|
| Sysmiss | 3599 |