| Value | Category | Cases | |
|---|---|---|---|
| 0 | 317 |
24.8%
|
|
| 1 | 605 |
47.3%
|
|
| 2 | 185 |
14.5%
|
|
| 3 | 106 |
8.3%
|
|
| 4 | 29 |
2.3%
|
|
| 5 | 11 |
0.9%
|
|
| 6 | 5 |
0.4%
|
|
| 7 | 8 |
0.6%
|
|
| 8 | 13 |
1%
|
|
| Sysmiss | 2908 |