Typical volumes of everyday things.
Examples
typicalVolume()
#> thing dBA
#> 1 steam engine 85
#> 2 printing works 87
#> 3 diesel electric generator 96
#> 4 screw-heading machine 101
#> 5 weaving shed 104
#> 6 sawmill chipper 105
#> 7 metalwork grinder 106
#> 8 wood-planing machine 108
#> 9 metal saw 110
#> 10 rock band 115
#> 11 boiler works 118
#> 12 metal hammering 118
#> 13 jet take-off 120
#> 14 rocket launch 160
typicalVolume("rocket launch")
#> [1] 160