condition mean min max 1 h after light 1.6438835425 1.599352466 1.688414619 3 h after light 1.1687121873333333 1.0120445809999998 1.30300193 5 h after light 1.2106731236666666 0.7753881859999999 1.7389469309999999 7 h after light 0.7474969306666667 0.582947338 0.9224217570000001 9 h after light 0.2673616383333333 0.0 0.589451198 11 h after light 1.129400945 0.6702614029999999 1.3829614540000001 1 h after dark 1.6949550696666666 1.2932349090000002 2.1523138719999997 3 h after dark 1.458814518 1.188955058 1.637962979 5 h after dark 1.6637227466666666 1.282508929 1.940481652 7 h after dark 1.3109327706666667 0.881620263 1.87460949 9 h after dark 1.4631397433333333 0.803486723 1.942776139 11 h after dark 1.833875994 1.412560786 2.180546917