condition mean min max 1 h after light 3.757101327 3.549969102 3.964233552 3 h after light 3.908320245 2.844409625 4.5962695810000005 5 h after light 2.7467321826666664 2.4908434809999997 3.211091259 7 h after light 2.4290038320000003 2.287433315 2.6847818230000002 9 h after light 4.010685052666666 3.6122160689999996 4.739443865 11 h after light 2.727643767 2.211293029 3.129335161 13 h after light 3.2605426453333335 2.904625428 3.5624667619999997 15 h after light 3.0128121660000002 2.4028664930000003 3.893297045 1 h after dark 7.8073379916666665 2.78679616 12.843527499999999 3 h after dark 9.124146826666667 6.031728742 14.75626331 5 h after dark 8.541876135666666 5.591865682999999 13.20268979 7 h after dark 12.514266115666667 4.865685757 17.18810086