condition mean min max 4 h after light 1033.2692666666667 920.9748 1183.201 8 h after light 1411.8510999999999 882.6553 1871.983 12 h after light 953.1041000000001 683.2983 1235.2830000000001 16 h after light 1400.9116666666666 550.3240000000001 2019.411 4 h after dark 1924.659 1833.457 2035.6129999999998 8 h after dark 1426.3193333333334 1240.508 1608.386