DateHeaded	Yield
123	85.4
121	82.8
123	82.2
123	82
123	81.6
118	81
119	79.9
118	79.5
120	78.7
119	78.6
119	77.9
121	77.1
119	76.7
121	76
122	75.2
119	74.6
119	74.3
121	73.7
122	73.1
122	72.9
114	72.9
121	72.9
119	72.7
121	72.6
121	72.2
122	72.1
120	71.9
116	75.5
120	70.9
115	70.4
