| Value | Category | Cases | |
|---|---|---|---|
| 0 | 14 |
0.9%
|
|
| 1 | 403 |
27.3%
|
|
| 2 | 315 |
21.4%
|
|
| 3 | 245 |
16.6%
|
|
| 4 | 139 |
9.4%
|
|
| 5 | 47 |
3.2%
|
|
| 6 | 312 |
21.2%
|
|
| Sysmiss | 23685 |