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