| Value | Category | Cases | |
|---|---|---|---|
| 0 | 412 |
41.3%
|
|
| 1 | 483 |
48.4%
|
|
| 2 | 82 |
8.2%
|
|
| 3 | 10 |
1%
|
|
| 4 | 7 |
0.7%
|
|
| 5 | 3 |
0.3%
|
|
| Sysmiss | 5230 |