condition mean min max 1 h after light 12.17818479 11.82191077 12.53445881 3 h after light 10.463955769666667 8.509309899 12.54587817 5 h after light 13.80185067 11.29775436 16.97151523 7 h after light 11.692542129 8.986345167 13.18147926 9 h after light 14.249458313333333 12.99785149 15.83286742 11 h after light 15.29656578 12.21309973 17.24808563 13 h after light 14.027756666666667 13.6118721 14.69652642 15 h after light 17.120201876666666 11.42613733 23.43056949 1 h after dark 16.30079011666667 14.94736122 17.14136161 3 h after dark 14.92399193 13.80816369 16.39080324 5 h after dark 14.036173966666667 12.54686865 15.29925426 7 h after dark 13.697712883333333 10.61182894 18.09010033