condition mean min max 3 h after light 3.3199935000000003 0.602299 8.87608 7 h after light 1.73446025 0.168777 6.61702 11 h after light 0.4649014166666667 0.0 1.15393 2 h after dark 1.7954773333333334 0.0 5.02097 6 h after dark 0.89790175 0.126791 2.06455 10 h after dark 1.4550951666666667 0.647873 2.28284