7: The number of decibels that France will lower noise limits at race tracks, down to 95dB from 102dB
0: Number of patient rooms in three studied ICUs that meet the World Health Organization’s threshold for noise
85: Percent of instances when chicken distress cheeps are accurately detected by machine listening algorithms
Originally published in the July 4, 2022, edition of the This Week in Sound email newsletter. Get it in your inbox via tinyletter.com/disquiet.