D
A
73 dB
D
A
72 dB
D
A
72 dB
C
A
C
A
D
A
73 dB
C
A
C
A
C
A
C
A
C
A
C
A
72 dB
C
A
73 dB
C
A
A
D
B
67 dB
C
A
A
A
D
B
72 dB
E
B
70 dB
E
B
73 dB
D
B
67 dB
D
B
70 dB