C
C
69 dB
C
C
69 dB
D
B
69 dB
D
B
69 dB
B
C
C
C
A
71 dB
C
A
71 dB
E
D
71 dB
E
D
71 dB
B
A
72 dB
C
B
7 dB
C
A
B
A
72 dB
B
A
7 dB
B
A
C
A
C
A
71 dB
E
D