condition mean min max 1 h after light 1.5321864280000002 1.5321864280000002 1.5321864280000002 3 h after light 3.5771960449999995 1.232456932 5.921935157999999 5 h after light 5.975515958500001 4.413575195 7.537456722000001 7 h after light 7.631547208999999 6.431151882999999 8.831942535 9 h after light 8.5131363385 8.248715632 8.777557045 11 h after light 11.5539674905 9.700657011 13.40727797 1 h after dark 11.927896035 11.43313939 12.42265268 3 h after dark 14.358591255 13.65697416 15.06020835 5 h after dark 16.162540540000002 15.25294663 17.07213445 7 h after dark 13.12696264 12.74612473 13.50780055 9 h after dark 12.524964405 11.83717479 13.21275402 11 h after dark 15.084480285 13.87681842 16.29214215