C
A
69 dB
C
A
C
A
69 dB
C
A
69 dB
C
A
C
A
69 dB
C
A
69 dB
C
A
C
C
71 dB
C
A
69 dB
C
B
69 dB
C
A
69 dB
C
A
69 dB
C
A
69 dB
C
A
69 dB
C
A
C
A
69 dB
C
A
69 dB
C
A
69 dB
C
C
69 dB
C
A
69 dB
C
A
B
D
70 dB
C
A
69 dB