condition mean min max 4 h after light 48.598216666666666 26.95332 82.44618 8 h after light 46.455000000000005 38.12342 61.991980000000005 12 h after light 36.903173333333335 28.346740000000004 52.24112 16 h after light 33.91541 18.39423 43.9883 4 h after dark 51.034279999999995 33.26871 61.48956999999999 8 h after dark 37.20733 27.35002 44.13955