condition mean min max 1 h after light 2.232750459 1.7986429309999998 2.6668579869999998 3 h after light 4.746036788333333 3.457304593 5.411834504 5 h after light 3.9787567206666665 2.9381950669999997 4.609549635 7 h after light 4.646722418666666 3.805606572 5.437032612 9 h after light 4.346459534333333 3.810769159 5.258203749 11 h after light 4.056923959666666 3.198754959 5.602148486 13 h after light 2.8681683309999997 2.569178761 3.0963937589999997 15 h after light 5.083165806 3.3112556110000004 6.319794227 1 h after dark 5.633613020666667 5.14663698 6.421150269 3 h after dark 7.814798733333334 7.556034037000001 7.989997822 5 h after dark 6.001766906 4.285361002 7.228946375 7 h after dark 5.580452154 4.675986256 6.8360625939999995