condition mean min max 0 h after light 0.6306185 0.296678 0.964559 2 h after light 0.21539 0.154702 0.276078 4 h after light 0.679501 0.442446 0.916556 8 h after light 2.766515 1.71953 3.8135 12 h after light 4.9421800000000005 3.50977 6.37459 2 h after dark 3.13742 2.13 4.14484 4 h after dark 3.10321 2.58272 3.6237 8 h after dark 1.639935 1.61007 1.6698 12 h after dark 1.244804 0.973628 1.51598