BL Field vs Current Errors for Run 1 LCLS-II Quad 4099
   Meas #   Current    Field    Relative Error    Max Error Level 
    13      -0.001     0.0271        0.014            0.01    
    37      -0.001     0.0300        0.013            0.01    
    39      -1.001     0.7047      0.00092          0.0008