condition mean min max 2 h after light 0.03346233333333334 0.0 0.200774 6 h after light 0.047786 0.0 0.286716 10 h after light 0.030020500000000002 0.0 0.180123 14 h after light 0.0 0.0 0.0 18 h after light 0.09395483333333333 0.0 0.343778 2 h after dark 0.05011533333333334 0.0 0.300692