condition mean min max 0 h after light 0.0 0.0 0.0 4 h after light 0.03598675 0.0234678 0.0485057 8 h after light 0.0595526 0.0484588 0.0706464 4 h after dark 0.10551944999999999 0.0467539 0.164285 8 h after dark 0.17700310000000002 0.0703272 0.283679 12 h after dark 0.05890825 0.0465053 0.0713112