condition mean min max 1 h after light 4.9469488805 4.820363055 5.073534706 3 h after light 6.773728576 6.0692718679999995 7.778935335 5 h after light 5.458302587 4.945961696 5.992414525 7 h after light 4.907893652333333 4.289956499 5.586249598999999 9 h after light 5.223164320666666 4.632699762 5.986150125 11 h after light 4.181879242333334 2.878879463 5.1539164280000005 13 h after light 3.2519092499999998 1.4694662369999998 4.5313079389999995 15 h after light 3.624831239333333 2.326828267 4.523642184 1 h after dark 3.256445675 2.838824329 3.99978886 3 h after dark 3.8055906946666664 2.9881292669999997 4.257712028 5 h after dark 4.395972269 3.4242377569999998 5.742032571 7 h after dark 5.7312857710000005 4.536078918 7.70262878