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If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.
Add 6.955m to data values 1978-1994 to refer to RLR
Add 6.555m to data values 1998 onwards to refer to RLR
RLR is 14.267m below primary benchmark NGF M.A.I3K3 - OB