| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.2%
|
|
| 4 | 1 |
0.2%
|
|
| 5 | 611 |
99.5%
|
|
| 7 | 1 |
0.2%
|
|
| Sysmiss | 435 |