F
E
72 dB
C
B
70 dB
C
B
70 dB
C
B
70 dB
E
D
72 dB
D
D
72 dB
C
B
72 dB
C
B
E
D
72 dB
C
B
D
E
D
72 dB
E
D
A
D
69 dB