yield block   shade          plot
101.11 north    none    north.none
108.02 north    none    north.none
106.67 north    none    north.none
100.30 north    none    north.none
 92.64  west    none     west.none
103.49  west    none     west.none
100.68  west    none     west.none
 93.42  west    none     west.none
100.31  east    none     east.none
 97.00  east    none     east.none
 98.05  east    none     east.none
100.74  east    none     east.none
105.77  west Aug2Dec  west.Aug2Dec
101.41  west Aug2Dec  west.Aug2Dec
 97.60  west Aug2Dec  west.Aug2Dec
 97.42  west Aug2Dec  west.Aug2Dec
103.10 north Aug2Dec north.Aug2Dec
102.52 north Aug2Dec north.Aug2Dec
104.02 north Aug2Dec north.Aug2Dec
104.74 north Aug2Dec north.Aug2Dec
108.87  east Aug2Dec  east.Aug2Dec
103.14  east Aug2Dec  east.Aug2Dec
108.32  east Aug2Dec  east.Aug2Dec
101.89  east Aug2Dec  east.Aug2Dec
 86.65  west Dec2Feb  west.Dec2Feb
 90.75  west Dec2Feb  west.Dec2Feb
 87.06  west Dec2Feb  west.Dec2Feb
 84.12  west Dec2Feb  west.Dec2Feb
 92.17 north Dec2Feb north.Dec2Feb
 93.81 north Dec2Feb north.Dec2Feb
 94.76 north Dec2Feb north.Dec2Feb
 94.05 north Dec2Feb north.Dec2Feb
 85.40  east Dec2Feb  east.Dec2Feb
 81.43  east Dec2Feb  east.Dec2Feb
 93.94  east Dec2Feb  east.Dec2Feb
 94.91  east Dec2Feb  east.Dec2Feb
 92.58 north Feb2May north.Feb2May
 93.45 north Feb2May north.Feb2May
 90.29 north Feb2May north.Feb2May
 91.82 north Feb2May north.Feb2May
 87.27  west Feb2May  west.Feb2May
 94.99  west Feb2May  west.Feb2May
 89.06  west Feb2May  west.Feb2May
 90.31  west Feb2May  west.Feb2May
 92.45  east Feb2May  east.Feb2May
 97.57  east Feb2May  east.Feb2May
 97.15  east Feb2May  east.Feb2May
 96.35  east Feb2May  east.Feb2May