| Value | Category | Cases | |
|---|---|---|---|
| 1 | 589 |
99%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 1 |
0.2%
|
|
| 9 | 4 |
0.7%
|
|
| Sysmiss | 369 |