| Value | Category | Cases | |
|---|---|---|---|
| 0 | 17 |
4%
|
|
| 1 | 46 |
10.9%
|
|
| 2 | 30 |
7.1%
|
|
| 3 | 39 |
9.2%
|
|
| 4 | 12 |
2.8%
|
|
| 5 | 7 |
1.7%
|
|
| 6 | 272 |
64.3%
|
|
| Sysmiss | 24685 |