| Value | Category | Cases | |
|---|---|---|---|
| 0 | 809 |
34.5%
|
|
| 1 | 1111 |
47.3%
|
|
| 2 | 340 |
14.5%
|
|
| 3 | 74 |
3.2%
|
|
| 4 | 13 |
0.6%
|
|
| 6 | 1 |
0%
|
|
| Sysmiss | 12561 |