Help me analyze SCL-90, thank you.

The score of the total symptom index is between 1 and 1.5, indicating that the subject has no symptoms listed in the scale. 1.5 ~ 2.5, indicating that the subject feels a little symptom, but it does not happen frequently; Between 2.5 and 3.5, it means that the subjects feel symptoms, and the severity is mild to moderate; Between 3.5 and 4.5, it means that the subject feels symptoms, and the degree is moderate to severe; Between 4.5 and 5, it means that the subjects feel that the frequency and intensity of symptoms are very serious.