D B 75 dB

C B 73 dB

C B 73 dB

D B 69 dB

C A 72 dB

B A 72 dB

C A 71 dB

C A 72 dB

C A 73 dB

D A 73 dB

C C 72 dB

B A 73 dB

N N

N N

N N

C A 74 dB

N/A N/A

N/A N/A

C C 72 dB

N/A N/A