condition mean min max 0 h after light 961.8879999999999 952.454 971.322 2 h after light 1104.965 1034.09 1175.84 4 h after light 1018.6465000000001 997.833 1039.46 8 h after light 955.3944999999999 821.669 1089.12 12 h after light 911.549 874.33 948.768 2 h after dark 1013.7305 789.691 1237.77 4 h after dark 1093.815 1087.56 1100.07 8 h after dark 859.4665 789.459 929.474 12 h after dark 882.762 823.313 942.211