| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Checked, no mistakes | 79 |
25.5%
|
| 2 | 2. Checked and corrected | 194 |
62.6%
|
| 3 | 3. Not checked | 28 |
9%
|
| 9 | 9. Missing | 9 |
2.9%
|