condition mean min max 2 h after light 0.041804 0.0 0.250824 6 h after light 0.043184499999999994 0.0 0.259107 10 h after light 0.04383383333333333 0.0 0.263003 14 h after light 0.07913300000000001 0.0 0.251829 18 h after light 0.110882 0.0 0.375917 2 h after dark 0.13926933333333333 0.0 0.428589