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    User name Adaq

    Log entry time 09:39:18 on October 24,1998

    Entry number 3432

    keyword=Total number of good electron till Run 1943

    At Run 1942, looked at the fraction of good electron events in total trigger.
    We have epsilon=0.75.
    From Run 1916 to 1943, total trigger is 43.6 Million
    Thus, good electrons are 31 Million.




    FIGURE 1

    FIGURE 2