		carat		price
		min	max	mean	mean_kilo
cut	color
Ideal	D	0.200	2.750	2,629.095	2,629.095
	E	0.200	2.280	2,597.550	2,597.550
	F	0.230	2.450	3,374.939	3,374.939
	G	0.230	2.540	3,720.706	3,720.706
	H	0.230	3.500	3,889.335	3,889.335
	I	0.230	3.220	4,451.970	4,451.970
	J	0.230	3.010	4,918.186	4,918.186
Premium	D	0.200	2.570	3,631.293	3,631.293
	E	0.200	3.050	3,538.914	3,538.914
	F	0.200	3.010	4,324.890	4,324.890
	G	0.230	3.010	4,500.742	4,500.742
	H	0.230	3.240	5,216.707	5,216.707
	I	0.230	4.010	5,946.181	5,946.181
	J	0.300	4.010	6,294.592	6,294.592
Very Good	D	0.230	2.580	3,470.467	3,470.467
	E	0.200	2.510	3,214.652	3,214.652
	F	0.230	2.480	3,778.820	3,778.820
	G	0.230	2.520	3,872.754	3,872.754
	H	0.230	3.000	4,535.390	4,535.390
	I	0.240	4.000	5,255.880	5,255.880
	J	0.240	2.740	5,103.513	5,103.513
Good	D	0.230	2.040	3,405.382	3,405.382
	E	0.230	3.000	3,423.644	3,423.644
	F	0.230	2.670	3,495.750	3,495.750
	G	0.230	2.800	4,123.482	4,123.482
	H	0.250	3.010	4,276.255	4,276.255
	I	0.300	3.010	5,078.533	5,078.533
	J	0.280	3.000	4,574.173	4,574.173
Fair	D	0.250	3.400	4,291.061	4,291.061
	E	0.220	2.040	3,682.312	3,682.312
	F	0.250	2.580	3,827.003	3,827.003
	G	0.230	2.600	4,239.255	4,239.255
	H	0.330	4.130	5,135.683	5,135.683
	I	0.410	3.020	4,685.446	4,685.446
	J	0.300	5.010	4,975.655	4,975.655