condition mean min max 1 h after light 1.921449814 1.309584337 2.835711507 3 h after light 2.40472002 1.841704477 2.757661133 5 h after light 1.8964658376666665 1.3159414459999998 2.407701924 7 h after light 1.5712550416666666 1.051796577 2.381078706 9 h after light 1.894030579 1.377686204 2.2301357630000003 11 h after light 1.8914356373333334 1.096290798 2.302369154 13 h after light 2.52994035 1.839573463 3.030693625 15 h after light 2.680040222333333 2.040395303 3.077358255 1 h after dark 2.1245165576666665 1.5525414309999999 2.564717565 3 h after dark 2.0294465329999998 1.3008742770000001 2.741003475 5 h after dark 1.32613899 0.676338819 1.688917066 7 h after dark 1.9194316599999999 1.227604753 2.756665585