E163 PMQ2 Summary 
 Run#                  BL     +/-    sigBL      
                      (T)             (T)      
   1                8.28020         0.01411      
   2                8.27562         0.01117      
   3                8.26680         0.01295      
   4                8.27428         0.01443      

 mean +/- stdev:    8.27422         0.00556