condition mean min max 1 h after light 4.9990813255 3.486258162 6.511904489 3 h after light 6.994876020666666 5.5200678739999995 9.190436002 5 h after light 8.860228705333332 8.451195653 9.304003298 7 h after light 8.443387191666666 8.337747848 8.571086063 9 h after light 8.274331959000001 5.37518102 10.067391800000001 11 h after light 8.338284119666667 7.625129615 9.294028034 1 h after dark 8.035189096666667 6.408926214 9.2040918 3 h after dark 6.457915100666667 3.9995525919999997 10.13016593 5 h after dark 5.2320804223333335 4.440564524 5.772620237000001 7 h after dark 4.985364674666666 4.040635483 5.684985782999999 9 h after dark 5.265111703666666 4.925152605 5.785233934 11 h after dark 5.965465876333333 4.421140507 7.086053833999999