condition mean min max 4 h after light 909.0905553333333 708.665 1015.853333 8 h after light 1140.323889 581.255 1465.31 12 h after light 2349.5933330000003 2305.583333 2393.673333 1.5 h after dark 4825.904444666667 3120.896667 7847.14 5.5 h after dark 4266.551111 2553.72 7019.853333 9.5 h after dark 1780.2200001 821.7 3585.236667