condition mean min max 4 h after light 0.327614 0.0 0.523593 8 h after light 0.12629733333333332 0.0 0.271514 12 h after light 0.078562 0.0 0.235686 4 h after dark 0.2546646666666667 0.0 0.500855 8 h after dark 0.0 0.0 0.0 12 h after dark 0.40701766666666667 0.0 0.77855