| Value | Category | Cases | |
|---|---|---|---|
| 0 | 16 |
8.3%
|
|
| 2 | 126 |
65.3%
|
|
| 3 | 12 |
6.2%
|
|
| 4 | 23 |
11.9%
|
|
| 6 | 16 |
8.3%
|
|
| Sysmiss | 8382 |