| Value | Category | Cases | |
|---|---|---|---|
| 0 | 894 |
59.8%
|
|
| 1 | 509 |
34%
|
|
| 2 | 78 |
5.2%
|
|
| 3 | 9 |
0.6%
|
|
| 4 | 2 |
0.1%
|
|
| 5 | 3 |
0.2%
|
|
| Sysmiss | 5 |