condition mean min max 4 h after light 86.532944 53.740716 119.325172 8 h after light 121.24066300000001 113.710808 128.770518 12 h after light 140.716558 130.616672 150.816444 4 h after dark 166.9712345 138.171951 195.770518 8 h after dark 159.109527 134.217691 184.001363 12 h after dark 87.924485 87.924485 87.924485