| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
1%
|
|
| 2 | 30 |
1.4%
|
|
| 3 | 737 |
34.2%
|
|
| 4 | 1365 |
63.4%
|
|
| Sysmiss | 10 |