| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2497 |
82.1%
|
|
| 2 | 453 |
14.9%
|
|
| 3 | 73 |
2.4%
|
|
| 4 | 17 |
0.6%
|
|
| Sysmiss | 10787 |