Also it suggest the suspicious condition of your hearing status.
This test have some limitation - this test can not calculate absolute sound level caused by
1. Noisy environment
2. Maximum volume of device
3. Quality of earphone.
So I use the comparison of the relative output - The difference between right and left results and also low and high tone of each ear. If your result is abnormal, I recommend that you visit ENT clinic.
Please use this app for screening test of hearing.