%  dbname: ../adcpdb/a_ex  output: a_ex_npings.txt  step_size= 1  year_base= 2016
%
%       Time        NPings   NSecs

  338.109190          51        300.0
  338.112662          50        300.0
  338.116134          50        300.0
  338.119606          50        300.0
  338.123079          50        300.0