| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1635 |
77.6%
|
|
| 2 | 386 |
18.3%
|
|
| 3 | 72 |
3.4%
|
|
| 4 | 10 |
0.5%
|
|
| 5 | 3 |
0.1%
|
|
| Sysmiss | 1717 |