condition mean min max 1 h after light 3.67997934 3.67997934 3.67997934 3 h after light 2.3045787730000002 2.287428775 2.321728771 5 h after light 1.9606737449999998 1.832435295 2.088912195 7 h after light 2.844418888 2.649151603 3.039686173 9 h after light 3.212869679 3.049438877 3.3763004810000004 11 h after light 2.9770573945 2.809976184 3.144138605 1 h after dark 2.240438949 1.2711415190000002 3.2097363789999998 3 h after dark 1.636044456 1.3981278480000001 1.873961064 5 h after dark 1.2181786395 1.142127184 1.294230095 7 h after dark 1.7401441174999999 1.546808705 1.93347953 9 h after dark 2.4032296105 2.162143838 2.644315383 11 h after dark 2.0227540360000003 1.8982546930000002 2.147253379