Grades do not indicate the intensity of the symptoms in Kent's repertory.
A majority of provers showed this symptom. Confirmed by reprovings and extensively verified clinically by seeing a cure on a patient.
A minority of provers showed this symptom. Confirmed by reprovings and occasionally verified clinically by seeing a cure on a patient.
Provers now and then showed this symptom. Not confirmed by reprovings. Either stand out pretty strong or have been verified clinically by seeing a cure on a patient. Also included are those which are solely from clinical observation and not provings.