price($/gallon)	heating degree days/week	gallons/week
$            1.01	165	66.22
$            0.86	95	41.26
$            1.47	119	48.83
$            0.79	113	48.42
$            0.89	71	33.08
$            0.75	239	92.30
$            1.59	57	26.28
$            0.65	153	62.12
$            1.22	57	27.97
$            0.69	65	31.04
$            1.04	206	80.09
$            0.83	67	31.81
$            1.12	112	46.46
$            1.57	219	83.87
$            0.85	222	86.36
$            1.00	123	51.01
$            1.30	167	65.96
$            1.45	177	69.11
$            1.44	59	27.31