| Value | Category | Cases | |
|---|---|---|---|
| 1 | 316 |
2.1%
|
|
| 2 | 1481 |
9.7%
|
|
| 3 | 4402 |
28.9%
|
|
| 4 | 5877 |
38.6%
|
|
| 5 | 3161 |
20.7%
|
|
| Sysmiss | 1333 |