condition mean min max 4 h after light 394.20429249999995 347.342877 441.065708 8 h after light 412.5642675 392.616672 432.511863 12 h after light 336.16963999999996 258.244581 414.094699 4 h after dark 483.6704055 373.786038 593.554773 8 h after dark 569.9293895 448.95613 690.902649 12 h after dark 401.93577 401.93577 401.93577