| Value | Category | Cases | |
|---|---|---|---|
| 0 | 137 |
2.6%
|
|
| 1 | 974 |
18.2%
|
|
| 2 | 1100 |
20.6%
|
|
| 3 | 840 |
15.7%
|
|
| 4 | 526 |
9.8%
|
|
| 5 | 155 |
2.9%
|
|
| 6 | 1609 |
30.1%
|
|
| Sysmiss | 19148 |