condition mean min max 0 h after light 5.336565 4.11736 6.55577 2 h after light 6.79816 6.53251 7.06381 4 h after light 6.9361250000000005 6.33186 7.54039 8 h after light 3.30449 2.91701 3.69197 12 h after light 4.083305 3.4667 4.69991 2 h after dark 3.82116 3.50279 4.13953 4 h after dark 4.0449 3.93362 4.15618 8 h after dark 6.533345000000001 5.85663 7.21006 12 h after dark 5.271685 5.00037 5.543