C
C
71 dB
D
C
70 dB
C
G
E
E
C
C
C
72 dB
C
C
70 dB
C
C
72 dB
D
C
70 dB
D
C
70 dB
D
C
70 dB
C
C
C
C
C
72 dB
C
C
70 dB
C
72 dB
D
C
70 dB
D
C
70 dB
D
C
70 dB
D
C
70 dB
C
C