The application's performance is categorized as follows:
- An excellent score ranges from 1.00 to 0.94.
- A good score falls between 0.93 and 0.85.
- A fair score is within the range of 0.84 to 0.70.
- A poor score is between 0.69 and 0.49.
- Any score lower than 0.49 is considered unacceptable.