Noise_level (page 2 / 2)

68.0
69.0
7.0
7.5
70.0
71.0
72.0
73.0
74.0
75.0
76.0
77.0
78.0
79.0
8.0
80.0
81.0
82.0
84.0
85.0
87.0
90.0
95.0
97.0