condition mean min max 4 h after light 315.72848050000005 304.277888 327.179073 8 h after light 308.731918 280.385625 337.078211 12 h after light 341.1110735 310.385903 371.836244 4 h after dark 272.216136 239.64373 304.788542 8 h after dark 308.9295455 252.771143 365.087948 12 h after dark 267.988078 267.988078 267.988078