condition mean min max 4 h after light 706.2937035 694.685841 717.901566 8 h after light 568.7161659999999 525.853764 611.578568 12 h after light 732.8183105 673.385903 792.250718 4 h after dark 911.7570700000001 691.431328 1132.082812 8 h after dark 1041.2345255 831.068098 1251.400953 12 h after dark 991.962826 991.962826 991.962826