| Value | Category | Cases | |
|---|---|---|---|
| 0 | 624 |
41.1%
|
|
| 1 | 824 |
54.3%
|
|
| 2 | 55 |
3.6%
|
|
| 3 | 11 |
0.7%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 3 |
0.2%
|
|
| Sysmiss | 60 |