| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Checked, no mistakes | 8119 |
46.9%
|
| 2 | 2. Checked and corrected | 4634 |
26.7%
|
| 3 | 3. Not checked | 4567 |
26.4%
|
| 9 | 9. Missing | 4 |
0%
|