condition mean min max 0 h after light 1.762165 1.54762 1.97671 2 h after light 1.762975 1.71019 1.81576 4 h after light 1.5214150000000002 1.36942 1.67341 8 h after light 2.408005 2.40343 2.41258 12 h after light 3.3617600000000003 3.33894 3.38458 2 h after dark 3.7187 3.51509 3.92231 4 h after dark 2.85726 2.77835 2.93617 8 h after dark 3.01932 2.62758 3.41106 12 h after dark 2.7724650000000004 2.68549 2.85944