| Value | Category | Cases | |
|---|---|---|---|
| 0 | 210 |
25.2%
|
|
| 1 | 389 |
46.8%
|
|
| 2 | 182 |
21.9%
|
|
| 3 | 41 |
4.9%
|
|
| 4 | 8 |
1%
|
|
| 5 | 2 |
0.2%
|
|
| Sysmiss | 932 |