condition mean min max 1 h after light 8.768834327666667 7.465636037 9.538302342 3 h after light 7.126991546666667 6.1390149229999995 7.852323227 5 h after light 8.93608206 8.374615389 9.67755886 7 h after light 9.38985562 7.971437408 10.45222848 9 h after light 7.951776724666667 7.78692202 8.177164462999999 11 h after light 8.486103404 7.674563847999999 9.821213197999999 13 h after light 7.480735647333334 7.294860282 7.668573264 15 h after light 7.355665505 7.097177265 7.496234916000001 1 h after dark 9.372475233333333 6.857057985 11.59055053 3 h after dark 8.611501337333333 8.401771522 8.792115805 5 h after dark 9.746154245333333 9.289043865 10.61006522 7 h after dark 8.220269318 7.490326268 9.057615492