I am a big Beatle fan! Paul McCartney had a very successful musical career as a principal songwriter (with Lennon) and as a member of the Beatles. He also had an incredibly long career as a solo artist that continues to 2022 (52 years). The data below is a listing of his album sales from his first solo release in 1970 up to 2018. The data are in millions of sales from albums/CDs (it does not include digital downloads or steaming sales (4.31 represents 4,310,000 album sales). A Stem and Leaf Plot and the sums and sums of squares are also included.

YEAR	TITLE	Sales per Million
1970	McCartney	4.31
1971	Ram	3.96	Original Album Sales for Paul McCartney Solo Career
1971	Wild Life	1.70
1973	Red Rose Speedway	2.13	Stem	Leaf	Count
1973	Bando on the Run	8.63	0|	50 65 67 80 87	5
1975	Venus and Mars	3.47	1|	01 08 20 23 70 86	6
1976	Wings at the Speed of Sound	3.89	2|	00 13 16 34 49	5
1978	London Town	3.86	3|	13 47 54 86 89 96	6
1979	Back to the Egg	2.00	4|	19 31	2
1980	McCartney II	2.34	5|		0
1982	Tug of War	4.19	6|		0
1983	Pipes of Peace	3.13	7|		0
1984	Give My Regards to Broadway Street	2.16	8|	63	1
1986	Press to Play	1.01	2|13 is 2.13 million
1988	CHOBA B CCCP	1.08
1989	Flowers in the Dirt	3.54	Count	25
1993	Off the Ground	2.49	SumX	61.6700
1997	Flaming Pie	1.86	SumX-squared	229.5773
1999	Run Devil Run	0.80	Q1	1.0450
2001	Driving Rain	0.87	Q2	2.1300
2005	Chaos and Creation in the Backyard	1.23	Q3	3.7000
2007	Memory Almost Full	1.20
2012	Kisses on the Bottom	0.65
2013	New	0.67
2018	Egypt Station	0.50

What is the Medain level of album sales? Use 3 decimal places and use the proper rules of rounding.