| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3653 |
87%
|
|
| 2 | 430 |
10.2%
|
|
| 3 | 97 |
2.3%
|
|
| 4 | 18 |
0.4%
|
|
| Sysmiss | 19583 |