condition mean min max 3 h after light 0.5341966666666667 0.231688 0.897665 6 h after light 0.3792954333333333 0.0329453 0.737364 9 h after light 0.373309 0.032635 0.79853 12 h after light 0.64776555 0.0305802 1.42052 3 h after dark 0.1096291 0.0374843 0.149944 6 h after dark 0.0535734 0.0323841 0.0746992 9 h after dark 0.17401686666666666 0.0969166 0.220304 12 h after dark 0.38185199999999997 0.185611 0.578093