condition mean min max 4 h after light 301.35389250000003 258.018992 344.688793 8 h after light 291.850955 280.662386 303.039524 12 h after light 362.36461599999996 328.037245 396.691987 4 h after dark 251.0238335 214.078211 287.969456 8 h after dark 198.39484299999998 168.480706 228.30898 12 h after dark 249.686438 249.686438 249.686438