condition mean min max 0 h after light 2.405675 0.0 4.81135 2 h after light 4.61533 2.99502 6.23564 4 h after light 4.724535 1.21875 8.23032 8 h after light 1.8557549999999998 1.23404 2.47747 12 h after light 2.63367 1.36918 3.89816 2 h after dark 1.234875 0.0 2.46975 4 h after dark 0.461781 0.0 0.923562 8 h after dark 7.07871 6.88881 7.26861 12 h after dark 1.23368 1.10955 1.35781