condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 4.954533333333333e-06 0.0 1.48636e-05 9 h after light 0.026830466666666667 0.0 0.0804914 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.048261 0.0 0.144783