condition mean min max 3 h after light 0.221187 0.113638 0.386854 6 h after light 0.44946933333333333 0.377042 0.525842 9 h after light 0.5354226666666666 0.354079 0.720303 12 h after light 0.63493425 0.395311 0.799943 3 h after dark 0.8935373333333334 0.766088 1.11783 6 h after dark 1.4234499999999999 1.00755 1.75385 9 h after dark 0.9657443333333333 0.594193 1.19999 12 h after dark 0.4908675 0.485537 0.496198