| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.7%
|
|
| 1 | 4 |
6.8%
|
|
| 2 | 10 |
16.9%
|
|
| 3 | 12 |
20.3%
|
|
| 4 | 10 |
16.9%
|
|
| 5 | 9 |
15.3%
|
|
| 6 | 13 |
22%
|
|
| Sysmiss | 940 |