condition mean min max 1 h after light 4.238444704 4.238444704 4.238444704 3 h after light 4.864129147 4.111680739 5.616577555 5 h after light 4.3129487005 3.3429816339999996 5.2829157669999995 7 h after light 5.901414784 5.144559086 6.658270482000001 9 h after light 8.399728033 5.290095276000001 11.50936079 11 h after light 14.308757625 11.9966705 16.62084475 1 h after dark 12.925237984999999 7.622340400000001 18.22813557 3 h after dark 8.1490050395 5.122985959 11.17502412 5 h after dark 5.5550874645 4.761012334 6.349162595 7 h after dark 7.1379382865 6.031044346 8.244832227 9 h after dark 8.478274755 7.75497222 9.20157729 11 h after dark 10.2213271695 9.261639119 11.18101522