| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2481 |
30.5%
|
|
| 2 | 5489 |
67.5%
|
|
| 3 | 140 |
1.7%
|
|
| 4 | 16 |
0.2%
|
|
| Sysmiss | 8 |