| Value | Category | Cases | |
|---|---|---|---|
| 1 | 48 |
1.4%
|
|
| 2 | 88 |
2.5%
|
|
| 3 | 306 |
8.6%
|
|
| 4 | 1256 |
35.4%
|
|
| 5 | 1855 |
52.2%
|
|
| Sysmiss | 65 |