condition mean min max 0 h after light 0.722753 0.680406 0.7651 2 h after light 1.77081 1.59957 1.94205 4 h after light 1.2128299999999999 1.14126 1.2844 8 h after light 1.9367050000000001 1.61464 2.25877 12 h after light 2.78161 2.63939 2.92383 2 h after dark 2.318675 2.30855 2.3288 4 h after dark 2.291525 2.05725 2.5258 8 h after dark 2.12877 2.02045 2.23709 12 h after dark 0.8325075 0.674668 0.990347