| Value | Category | Cases | |
|---|---|---|---|
| 1 | Checked, no mistakes | 1358 |
20.6%
|
| 2 | Checked and corrected | 3602 |
54.7%
|
| 3 | No checked,__ | 1502 |
22.8%
|
| 9 | 9.Missing | 119 |
1.8%
|