| Value | Category | Cases | |
|---|---|---|---|
| 1 | 521 |
61.2%
|
|
| 2 | 1 |
0.1%
|
|
| 3 | 6 |
0.7%
|
|
| 4 | 323 |
38%
|
|
| Sysmiss | 1787 |