condition mean min max 0 h after light 89.65525 87.9421 91.3684 4 h after light 66.59344999999999 47.8086 85.3783 8 h after light 64.0145 61.6432 66.3858 4 h after dark 44.17815 29.0777 59.2786 8 h after dark 25.06505 22.8924 27.2377 12 h after dark 36.48145 30.737 42.2259