| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 3 | 6 |
0.1%
|
|
| 4 | 2001 |
31.5%
|
|
| 5 | 2730 |
42.9%
|
|
| 6 | 1620 |
25.5%
|
|
| Sysmiss | 19 |