collect data in decibels of 10 different things in terms of loudness
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80dB office, electric shaver, alarm clock, police whistle
70dB radio, normal street noise
60dB conversational speech
50dB office noise, quiet stream
45dB To awaken a sleeping person
40dB residence, normal private office
30dB Recording studio, quiet conversation
20dB Whisper, empty theater, ticking of watch
10dB Threshold of good hearing
0 Threshold of excellent youthful hearing
70dB radio, normal street noise
60dB conversational speech
50dB office noise, quiet stream
45dB To awaken a sleeping person
40dB residence, normal private office
30dB Recording studio, quiet conversation
20dB Whisper, empty theater, ticking of watch
10dB Threshold of good hearing
0 Threshold of excellent youthful hearing
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