C B 71 dB

B C 71 dB

B B 72 dB

B C 72 dB

D C 74 dB

C B 72 dB

C B 71 dB

D D 72 dB

D C 69 dB

C B 69 dB

C B 70 dB

D B 70 dB

C B 69 dB

C C 69 dB

C C 69 dB

C C 70 dB

C C 70 dB

N/A N/A

C B 71 dB

D C 72 dB