Find Min in Duplicates

	A	B	C	E	F	G	I	J	L	M	O	P	Q
1	Name	Number	Cost	Name	Number	Cost	Number	Min Cost	Number	min Cost	Name	Number	Min Cost
2	Paul	37	£1,541.18	Paul	37	£1,541.18	37	£1,541.18	37	£1,541.18	Paul	37	£1,541.18
3	Peter	37	£3,096.70	John	38	£770.59	38	£770.59	38	£770.59	John	38	£770.59
4	John	38	£770.59	Paul	39	£770.59	39	£770.59	39	£770.59	Paul	39	£770.59
5	Peter	38	£1,548.35	Stephan	45	£1,394.36	45	£1,394.36	45	£1,394.36	Stephan	45	£1,394.36
6	Paul	39	£770.59	Peter	48	£1,372.37	48	£1,372.37	48	£1,372.37	Peter	48	£1,372.37
7	Mark	39	£1,548.35	Greg	49	£1,245.65	49	£1,245.65	49	£1,245.65	Greg	49	£1,245.65
8	Stephan	45	£1,394.36	Paul	50	£1,731.62	50	£1,731.62	50	£1,731.62	Paul	50	£1,731.62
9	Peter	48	£1,372.37
10	Mark	48	£16,355.56
11	Paul	48	£24,345.99
12	Greg	49	£1,245.65
13	David	50	£2,003.00
14	Paul	50	£1,731.62
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