condition mean min max 1 h after light 2.018892651 1.9513595019999999 2.0864258 3 h after light 3.1935108326666666 2.304869729 4.085404479 5 h after light 2.3537107383333336 1.5670373690000001 2.88201672 7 h after light 3.115690465666667 1.179115506 4.359149346000001 9 h after light 4.171892496 2.559914983 7.023770607 11 h after light 3.8701713473333332 2.0258781409999997 5.61644739 13 h after light 4.162412365 1.4694662369999998 5.731244929 15 h after light 4.765857887666667 3.490242401 5.61844758 1 h after dark 5.168002023666666 4.258236494 6.242094735 3 h after dark 6.8196488109999995 5.5612410510000005 8.206894197999999 5 h after dark 6.6462722156666665 4.248591291 9.82336599 7 h after dark 6.211175009 5.299973931 7.3280381629999995