Run7873
       Momentum   20 GeV, particle type:  3 CryoX=  -22 TableY=   -6
        2026 Events written to file data/run_7873.dat

       Pattern unit statistics:
       15/15 pi/e*C Trig       1645    16/15 VM 12 c low         25
       15/14 pi/e   Trig         10    16/14 VM 11 left           0
       15/13 S random Tr         85    16/13 VM 10                2
       15/12 mu     Trig          0    16/12 VM 9                 8
       15/11 MWPC   Trig        281    16/11 VM 8                18
       15/10 VM hole low        110    16/10 VM 7                24
       15/9  pi/e/mu              0    16/9  VM 6 cent up         0
       15/8                       0    16/8  VM 5                25
       15/7  C1 8 major.        445    16/7  VM 4                 6
       15/6  C1 7 major.       2026    16/6  VM 3                14
       15/5  C1 6 major.       1820    16/5  VM 2                 6
       15/4  Early Pile up        1    16/4  VM 1  right          4
       15/3  H Random Trig        1    16/3  M1 10 left           3
       15/2  F pretrigger      1653    16/2  M1 9                31
       15/1  VM hole up         149    16/1  M1 8                25
       15/0  all events        2026    16/0  M1 7                23

       17/15 M1 6                41    18/15                      0
       17/14 M1 5                 0    18/14                      0
       17/13 M1 4                 0    18/13                      0
       17/12 M1 3                 0    18/12                      0
       17/11 M1 2                 0    18/11                      0
       17/10 M1 1 right           0    18/10                      0
       17/9  M2 10 left           0    18/9                       0
       17/8  M2 9                 0    18/8                       0
       17/7  M2 8                 1    18/7                       0
       17/6  M2 7                 0    18/6                       0
       17/5  M2 6                21    18/5                       0
       17/4  M2 5                 4    18/4                       0
       17/3  M2 4                 0    18/3                       0
       17/2  M2 3                 2    18/2                       0
       17/1  M2 2                 0    18/1                       0
       17/0  M2 1                 0    18/0  Late pile up        38
 *************************************************
 Events with Signal Hits on any MWPC  1927
 Effciciency of MWPC  2 is  93.19587 %
 Effciciency of MWPC  3 is  91.3402 %
 Effciciency of MWPC  4 is  92.68041 %
 Effciciency of MWPC  5 is  99.12371 %
 *************************************************
 *************************************************
  number of physics triggers    =  1616
  estimated number of electrons =  232
  estimated number of pions     =  1384
  NOTE: these numbers only include physics triggers
  chosen by the shift crew (ie. e pi or mu triggers 
  could be requested) 
 *************************************************