C
A
72 dB
D
A
71 dB
D
A
71 dB
B
B
C
A
D
A
72 dB
C
A
71 dB
A
C
A
68 dB
E
B
D
A
72 dB
A
B
A
A
A
71 dB
A
D
A
70 dB
C
B
72 dB
D
B
72 dB
A
A
D
A
72 dB
C
A
C
A
72 dB