condition mean min max 3 h after light 0.149628 0.0 0.448884 6 h after light 0.39432 0.0 1.18296 9 h after light 0.3872276666666667 0.0 0.73858 12 h after light 0.2882983333333333 0.0 0.640531 3 h after dark 0.0 0.0 0.0 6 h after dark 0.09021766666666665 0.0 0.270653 9 h after dark 0.0 0.0 0.0 12 h after dark 0.31386733333333333 0.0 0.674042