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