condition mean min max 1 h after light 5.206492235000001 5.126850238 5.286134232 3 h after light 6.594385508333334 5.775046126 7.756467263999999 5 h after light 8.476870102333333 7.1569256139999995 9.554197113999999 7 h after light 7.597364650333334 7.103206812000001 8.277555719 9 h after light 7.970845603000001 7.442558335 8.876776182 11 h after light 8.992948931666666 7.371125682000001 10.79425961 1 h after dark 9.001518586666666 8.310490654 10.37978245 3 h after dark 7.267119686333333 6.101012429 8.416976102000001 5 h after dark 7.7250959660000005 7.259257909 8.021693057 7 h after dark 7.186578598 6.496708031 7.75225334 9 h after dark 7.686550795666666 7.337773887999999 8.208587675 11 h after dark 7.643452364333333 7.563765328 7.71532363