condition mean min max 1 h after light 4.0824200500000005 3.9882368930000003 4.176603207 3 h after light 3.6623381443333334 3.250753857 4.472046078 5 h after light 3.2871873640000002 2.9364205230000002 3.54471113 7 h after light 4.240719808333333 3.6650942339999997 5.02682554 9 h after light 4.722030658 3.98406184 5.10401647 11 h after light 4.112610563666667 3.243229776 4.661377103 13 h after light 5.124538338 4.377688722 6.150971495 15 h after light 4.556032182333333 3.822509826 5.419253707 1 h after dark 4.861533622666666 4.212732084 5.624261341 3 h after dark 4.587386256666667 4.09453119 5.448466452000001 5 h after dark 3.468323198333333 2.788193034 3.909809423 7 h after dark 3.4458412183333333 2.85633163 4.515440707