| Value | Category | Cases | |
|---|---|---|---|
| 0 | 106 |
1.7%
|
|
| 1 | 782 |
12.6%
|
|
| 2 | 891 |
14.4%
|
|
| 3 | 824 |
13.3%
|
|
| 4 | 462 |
7.4%
|
|
| 5 | 197 |
3.2%
|
|
| 6 | 2943 |
47.4%
|
|
| Sysmiss | 18909 |