| 
                                 90.91% 
             | 
    ↗ | 
                                 100% 
             | 
    FirstClass improved | 
| 
                                 3.0067 
             | 
    ↘ | 
                                 3 
             | 
    FirstClass::decodeString() improved | 
| 
                                 3.0067 
             | 
    ↘ | 
                                 3 
             | 
    FirstClass::encodeString() improved |