| Value | Category | Cases | |
|---|---|---|---|
| 0 | 266 |
23%
|
|
| 1 | 22 |
1.9%
|
|
| 2 | 50 |
4.3%
|
|
| 3 | 65 |
5.6%
|
|
| 4 | 74 |
6.4%
|
|
| 5 | 48 |
4.1%
|
|
| 6 | 25 |
2.2%
|
|
| 7 | 609 |
52.5%
|
|
| Sysmiss | 2 |