condition mean min max 4 h after light 42.234288 38.092645 46.375931 8 h after light 43.710629 41.217527 46.203731 12 h after light 50.792386 40.176713 61.408059 4 h after dark 38.49131199999999 38.351268 38.631356 8 h after dark 35.6832455 33.855634 37.510857 12 h after dark 37.734146 37.734146 37.734146