'M3'	3.00	2.0000	2.0000	5.70	1.65	0.38	2.0
'M4'	4.00	1.4286	1.4286	7.60	2.20	0.38	2.5
'M5'	5.00	1.2500	1.2500	9.50	2.75	0.50	3.0
'M6'	6.00	1.0000	1.0000	10.50	3.30	0.80	4.0
'M8'	8.00	0.8000	0.8000	14.00	4.40	0.80	5.0
'M10'	10.00	0.6667	0.6667	17.50	5.50	0.80	6.0
'M12'	12.00	0.5714	0.5714	21.00	6.60	0.80	8.0
'M16'	16.00	0.5000	0.5000	28.00	8.80	1.50	10.0