condition mean min max 1 h after light 1.2191185045 1.007240041 1.430996968 3 h after light 3.62093831 2.8120316539999997 4.39365792 5 h after light 4.30534105 2.987164985 5.147330425 7 h after light 6.004499428666667 5.967130253 6.026590365 9 h after light 4.805401430333333 4.082026595 5.253152151 11 h after light 4.11017622 3.305380125 4.82353717 13 h after light 3.092885832 1.530693996 3.927133547 15 h after light 4.105262951333334 3.758722586 4.457118034 1 h after dark 3.9523059816666666 3.333157383 4.6637828269999995 3 h after dark 4.904759839 4.594068695 5.183301599 5 h after dark 4.988955565 4.692473963 5.406147726 7 h after dark 4.752540629 4.522644421 4.91940953