| Value | Category | Cases | |
|---|---|---|---|
| 1 | 428 |
15.9%
|
|
| 2 | 1381 |
51.4%
|
|
| 3 | 819 |
30.5%
|
|
| 9 | 58 |
2.2%
|
|
| Sysmiss | 14909 |