condition mean min max 1 h after light 3.736830739 2.6898200560000003 4.783841422 3 h after light 3.399332027 3.27549764 3.571922049 5 h after light 2.5930924676666667 2.067701831 3.029133363 7 h after light 3.3010075346666667 3.232707967 3.41756423 9 h after light 2.8445091533333335 2.396765708 3.1895057610000004 11 h after light 3.349288071 2.733530431 4.021568416 1 h after dark 3.4154403753333336 3.1029918110000003 3.766549276 3 h after dark 4.052879409 3.504288592 5.006159364 5 h after dark 3.15788292 2.674717952 3.432344868 7 h after dark 4.016810872 3.66771422 4.444814555 9 h after dark 3.7412937436666667 3.213946893 4.346413618 11 h after dark 2.761494218333333 2.311463104 3.35636325