condition mean min max 0 h after light 1.3422399999999999 1.2815 1.40298 2 h after light 1.110296 0.979572 1.24102 4 h after light 0.5338785 0.333392 0.734365 8 h after light 0.744823 0.658593 0.831053 12 h after light 0.9122939999999999 0.853993 0.970595 2 h after dark 1.311315 1.04693 1.5757 4 h after dark 1.22784 1.22586 1.22982 8 h after dark 1.78389 1.76931 1.79847 12 h after dark 0.894614 0.654678 1.13455