condition mean min max 0 h after light 1.9770050000000001 1.25403 2.69998 2 h after light 1.739285 1.50751 1.97106 4 h after light 1.001369 0.983388 1.01935 8 h after light 1.1616374999999999 0.259015 2.06426 12 h after light 3.893265 3.77846 4.00807 2 h after dark 3.020495 1.54925 4.49174 4 h after dark 2.69265 2.25157 3.13373 8 h after dark 2.342535 1.69259 2.99248 12 h after dark 1.1637605 0.267721 2.0598