C A 72 dB

C A 72 dB

C B 71 dB

A B 70 dB

A B 71 dB

C A 71 dB

C A 71 dB

C B 72 dB

E A 71 dB

B A 71 dB

B B 73 dB

B B 73 dB

B A 71 dB

B A 71 dB

C B 71 dB

A B 70 dB

C B 71 dB

B B 73 dB

B B 73 dB

C C 71 dB