condition mean min max 4 h after light 2966.98 2789.3140000000003 3082.032 8 h after light 1137.0752666666667 689.3298 1409.141 12 h after light 2139.748 1963.641 2434.8179999999998 16 h after light 7062.701 6599.057 7788.229 4 h after dark 5355.162 5177.6140000000005 5452.618 8 h after dark 4326.347 3510.2290000000003 4986.888