| Value | Category | Cases | |
|---|---|---|---|
| 1 | 414 |
74.7%
|
|
| 2 | 135 |
24.4%
|
|
| 6 | 2 |
0.4%
|
|
| 7 | 1 |
0.2%
|
|
| 8 | 2 |
0.4%
|
|
| Sysmiss | 690 |