| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2635 |
52%
|
|
| 2 | 556 |
11%
|
|
| 3 | 145 |
2.9%
|
|
| 4 | 1736 |
34.2%
|
|
| Sysmiss | 15619 |