| Value | Category | Cases | |
|---|---|---|---|
| 0 | 757 |
50.4%
|
|
| 1 | 496 |
33%
|
|
| 2 | 232 |
15.4%
|
|
| 3 | 13 |
0.9%
|
|
| 4 | 3 |
0.2%
|
|
| 5 | 2 |
0.1%
|
|
| Sysmiss | 2 |