condition mean min max 2 h after light 518.7620000000001 232.542 985.311 6 h after light 735.2384999999999 424.456 1190.55 10 h after light 926.5388333333333 434.583 1839.83 14 h after light 1004.5908333333333 354.929 1998.12 18 h after light 783.369 288.162 1437.49 2 h after dark 380.0276666666666 132.843 872.608