condition mean min max 3 h after light 0.034811800000000004 0.0 0.0713073 6 h after light 0.007299766666666666 0.0 0.0218993 9 h after light 0.06415343333333333 0.0 0.129028 12 h after light 0.0681665 0.0 0.145736 3 h after dark 0.0492734 0.0267986 0.0674219 6 h after dark 0.09208246666666667 0.0534045 0.153386 9 h after dark 0.0131251 0.0 0.0393753 12 h after dark 0.01326985 0.0 0.0265397