| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
0.5%
|
|
| 2 | 14 |
1.6%
|
|
| 3 | 21 |
2.4%
|
|
| 4 | 824 |
95.5%
|
|
| Sysmiss | 11403 |