| Value | Category | Cases | |
|---|---|---|---|
| 0 | 208 |
30%
|
|
| 1 | 92 |
13.3%
|
|
| 2 | 177 |
25.5%
|
|
| 3 | 127 |
18.3%
|
|
| 4 | 41 |
5.9%
|
|
| 5 | 24 |
3.5%
|
|
| 6 | 11 |
1.6%
|
|
| 7 | 14 |
2%
|
|
| Sysmiss | 557 |