condition mean min max 2 h after light 254.83790000000002 81.5634 523.445 6 h after light 473.96200000000005 174.748 1052.65 10 h after light 607.2066666666667 167.049 1272.69 14 h after light 749.9776666666667 161.873 1816.57 18 h after light 495.5545 105.135 1288.02 2 h after dark 382.0432833333333 75.1017 1289.82