| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
4.6%
|
|
| 1 | 46 |
5%
|
|
| 2 | 46 |
5%
|
|
| 3 | 38 |
4.1%
|
|
| 4 | 11 |
1.2%
|
|
| 5 | 88 |
9.5%
|
|
| 6 | 108 |
11.7%
|
|
| 7 | 547 |
59%
|
|
| Sysmiss | 881 |