| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
0.5%
|
|
| 2 | 18 |
0.4%
|
|
| 3 | 3617 |
83.7%
|
|
| 4 | 262 |
6.1%
|
|
| 5 | 403 |
9.3%
|
|
| Sysmiss | 688 |