condition mean min max 3 h after light 0.9859066666666667 0.44427 1.37825 6 h after light 2.12427 1.68759 2.5704 9 h after light 5.5571166666666665 4.90371 6.38916 12 h after light 5.678952499999999 1.54819 7.9003 3 h after dark 3.4425 2.73041 4.2578 6 h after dark 2.1470766666666665 1.91319 2.50858 9 h after dark 1.27713 1.14046 1.40299 12 h after dark 0.9009205 0.578731 1.22311