B B 71 dB

A A 70 dB

D C 70 dB

C B 70 dB

B B 69 dB

C B 71 dB

B B 71 dB

B B 73 dB

C B 72 dB

B C 72 dB

B B 72 dB

C B 71 dB

B B 71 dB

B B 71 dB

D C 71 dB

B B 72 dB

C B 73 dB

B A 70 dB

N/A N/A

B A 70 dB