| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
6.5%
|
|
| 2 | 469 |
76.6%
|
|
| 3 | 95 |
15.5%
|
|
| 4 | 6 |
1%
|
|
| 6 | 2 |
0.3%
|
|
| Sysmiss | 6 |