| Value | Category | Cases | |
|---|---|---|---|
| 1 | 340 |
12.3%
|
|
| 2 | 1218 |
44%
|
|
| 3 | 370 |
13.4%
|
|
| 4 | 840 |
30.3%
|
|
| Sysmiss | 32044 |