condition mean min max 1 h after light 3.4473889183333335 2.191231619 5.531766461 3 h after light 2.26070053 1.023169154 4.263251821 5 h after light 3.7981240030000003 1.7208465069999999 6.699692311000001 7 h after light 3.311228096333333 2.432279584 4.34388729 9 h after light 3.1095309123333332 2.635573607 3.716892938 11 h after light 2.6078151976666666 1.557021605 3.727645297 13 h after light 3.002931219 2.42817318 3.535809229 15 h after light 3.8986564283333336 2.39524666 5.218512695 1 h after dark 1.4687905826666667 0.9669817190000001 2.318110107 3 h after dark 3.3224099193333334 1.9737402830000002 4.469027406 5 h after dark 1.8240507076666668 1.234208625 2.54709645 7 h after dark 3.3240377729999997 1.120856514 6.554035485