| Total Complexity | 20 | 
| Dependencies | 3 | 
| Dependents | 2 | 
| Total lines | 152 | 
| Lines of code | 88 | 
| Logical lines of code | 50 | 
| Comment lines | 37 | 
| Methods | 4 | 
| Properties | 3 | 
| Method | Rating | Maintainability | Complexity | Lines of code | 
|---|---|---|---|---|
| get_extra_field_data() | 45 | 14 | 38 | |
| prepare_data() | 51 | 4 | 26 | |
| get_columns() | 57 | 1 | 16 | |
| export() | 66 | 1 | 8 |