| Value | Category | Cases | |
|---|---|---|---|
| 1 | 249 |
12.8%
|
|
| 2 | 1275 |
65.6%
|
|
| 3 | 314 |
16.2%
|
|
| 4 | 106 |
5.5%
|
|
| Sysmiss | 22080 |