condition mean min max 4 h after light 13.6962785 13.597008 13.795549 8 h after light 12.1043335 10.550176 13.658491 12 h after light 14.144695500000001 10.340514 17.948877 4 h after dark 11.6662535 11.266258 12.066249 8 h after dark 12.535681499999999 12.43868 12.632683 12 h after dark 12.944109 12.944109 12.944109