| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1647 |
42.1%
|
|
| 2 | 1057 |
27%
|
|
| 3 | 438 |
11.2%
|
|
| 4 | 770 |
19.7%
|
|
| Sysmiss | 14512 |