condition mean min max 4 h after light 222.97475300000002 155.820908 290.128598 8 h after light 241.06305400000002 197.171592 284.954516 12 h after light 313.910933 290.739176 337.08269 4 h after dark 265.775919 224.935166 306.616672 8 h after dark 215.201273 135.657132 294.745414 12 h after dark 230.157675 230.157675 230.157675