| Value | Category | Cases | |
|---|---|---|---|
| 1 | Checked, no mistakes | 1195 |
18.2%
|
| 2 | Checked and corrected | 3768 |
57.3%
|
| 3 | No checked,__ | 1506 |
22.9%
|
| 9 | 9.Missing | 112 |
1.7%
|