temp	diam			tree.height	age		THC	DW		IQ	beer
-18	4.9			2.2	3.5		10.1	5.3		69	2
-20	6.1			3.1	4.2		3	1.2		84	3.5
-5	8.3			0.8	15.8		8.7	3.8		95	4.6
-12	8			2.5	7.6		12.3	8.5		98	1.2
-8	8.7			1.4	12.8		20.8	9.1		65	8
-9	8.5			1.7	16.4		5.9	3.1		105	1.1
-2	10.2			1.2	15.3		10.1	4.5		87	2.3
-14	7.1			2.8	6.5		12.3	8.5		91	3.2
-8	8.4			0.9	19.5		5.9	6.5		94	1
-17	6.2			1.6	5.6		10.1	7.8		111	0.5
-2	9.9									110	8
-4	9.3									75	1
-3	11										
-12	7.6										
											
				age	pages		Frog	mass	length		
				57	568		1	7	56		
				41	302		2	10	71		
				23	102		3	11	80		
				56	574		4	8	53		
				85	600		5	9	61		
				57	162		6	14	91		
				74	128		7	8	64		
				85	405		8	11	79		
				61	201		9	12	85		
				35	129		10	8	62		
				38	204						
				62	305						
				45	450						
				41	275						
				43	320						
				75	401						
				56	230						
				51	222						
				31	188						
				48	196