condition mean min max 1 h after light 7.360675648 7.360675648 7.360675648 3 h after light 4.825868436 4.011686727 5.640050145 5 h after light 3.00552029 1.708503392 4.3025371880000005 7 h after light 3.7928232415000003 3.1288991910000004 4.456747292 9 h after light 2.5653064205000002 1.9024303180000002 3.228182523 11 h after light 2.8321900455 2.062161596 3.602218495 1 h after dark 2.2549712935 1.698522571 2.811420016 3 h after dark 3.381784185 3.247483015 3.516085355 5 h after dark 4.901269182 3.7849005030000002 6.017637861 7 h after dark 7.97836438 4.77022037 11.18650839 9 h after dark 18.86720655 12.7542045 24.9802086 11 h after dark 15.836979444999999 15.46034654 16.21361235