condition mean min max 4 h after light 230.24671999999998 199.120007 261.373433 8 h after light 237.49703 210.924364 264.069696 12 h after light 255.6458885 244.905874 266.385903 4 h after dark 275.58511250000004 249.322784 301.847441 8 h after dark 276.80898 248.462826 305.155134 12 h after dark 253.078211 253.078211 253.078211