| Value | Category | Cases | |
|---|---|---|---|
| 1 | 145 |
0.9%
|
|
| 2 | 372 |
2.3%
|
|
| 3 | 2254 |
14.2%
|
|
| 4 | 6299 |
39.6%
|
|
| 5 | 6839 |
43%
|
|
| Sysmiss | 531 |