condition mean min max 4 h after light 466.4775185 464.781267 468.17377 8 h after light 445.9483295 402.30898 489.587679 12 h after light 440.37739250000004 405.249945 475.50484 4 h after dark 382.648721 335.880544 429.416898 8 h after dark 406.7593525 387.440494 426.078211 12 h after dark 403.490011 403.490011 403.490011