condition mean min max 1 h after light 2.6510907579999996 2.321570102 2.9806114139999997 3 h after light 2.8269599186666667 2.606003861 3.095665776 5 h after light 2.5654170733333332 1.639270239 3.3083229289999996 7 h after light 3.4750227526666664 2.5437702030000002 4.288708053 9 h after light 4.246018115333333 3.957743759 4.740269957 11 h after light 4.295778212666667 3.885463132 4.831356111 1 h after dark 3.9266660643333338 3.1686843110000003 4.4544757960000005 3 h after dark 4.305860971666666 3.575828117 5.211700386 5 h after dark 3.2646119226666666 2.622272502 3.687213172 7 h after dark 2.553002062 2.445142813 2.745326637 9 h after dark 2.794432563 2.553362926 3.127297603 11 h after dark 2.4965455619999997 2.375670413 2.678957641