temp	pressure	furnace
69.0	112.5		A
56.5 	84.0    	A
65.3 	98.0    	A
62.8 	102.5   	B
63.5 	102.5   	B
57.3 	83.0    	A
59.8 	84.5   		A
62.5 	112.5   	B
62.5    84.0		A
59.0 	99.5    	B
51.3 	50.5    	B
64.3 	90.0    	A 
56.3 	77.0    	A 
66.5 	112.0   	A	 
72.0 	150.0   	B  
64.8 	128.0   	B
67.0 	133.0   	B
57.5 	85.0    	A
66.5 	112.0   	B