condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.108294 0.0 0.649764 14 h after light 0.11216166666666666 0.0 0.67297 18 h after light 0.08348233333333333 0.0 0.500894 2 h after dark 0.32670150000000003 0.0 1.14216