condition mean min max 0 h after light 1.9970149999999998 1.92342 2.07061 2 h after light 1.4119199999999998 1.20427 1.61957 4 h after light 0.9513119999999999 0.488584 1.41404 8 h after light 1.4864899999999999 1.24149 1.73149 12 h after light 1.5807229999999999 0.965896 2.19555 2 h after dark 0.8771285 0.269117 1.48514 4 h after dark 1.887985 1.61757 2.1584 8 h after dark 3.3080249999999998 2.70425 3.9118 12 h after dark 1.77195 1.23411 2.30979