condition mean min max 1 h after light 2.764831977 2.040167665 3.489496289 3 h after light 2.531036066 1.488300854 3.622898905 5 h after light 3.3162148019999997 2.636319834 4.619761582 7 h after light 4.864589019 3.020727117 6.748243381 9 h after light 3.805817437 3.115670619 4.687008497 11 h after light 6.02336967 5.268424586 6.992752267 1 h after dark 6.4455748963333335 5.172939634 8.250536509 3 h after dark 6.224665888333333 5.900116392999999 6.445387946 5 h after dark 6.686527981666667 4.510308704 7.800783792000001 7 h after dark 6.772454995666666 6.340397232999999 7.33542844 9 h after dark 8.328913964 7.950756618 8.765309709 11 h after dark 6.248474189333334 5.528127706 6.61335277