| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1009 |
47.2%
|
|
| 1 | 108 |
5.1%
|
|
| 2 | 688 |
32.2%
|
|
| 3 | 315 |
14.7%
|
|
| 4 | 12 |
0.6%
|
|
| 5 | 6 |
0.3%
|
|
| Sysmiss | 4841 |