condition mean min max 3 h after light 2.4762615 0.37999 4.55998 7 h after light 2.3885312499999998 0.879235 4.07076 11 h after light 2.00346275 0.969123 3.45128 2 h after dark 2.0404659166666668 0.956773 4.31898 6 h after dark 2.686364833333333 0.356488 5.66831 10 h after dark 2.7076533333333335 0.0 4.96043