%  dbname: ../adcpdb/a_ex  output: a_ex_npings.txt  step_size= 1  year_base= 2017
%
%       Time        NPings   NSecs

   50.880995          51        300.0
   50.884468          50        300.0
   50.887940          50        300.0
   50.891412          50        300.0
   50.894884          50        300.0
   50.898356          50        300.0
   50.901829          50        300.0
   50.905301          50        300.0
   50.908773          50        300.0
   50.912245          50        300.0
   50.915718          50        300.0
   50.919190          50        300.0
   50.922662          50        300.0
   50.926134          50        300.0
   50.929606          50        300.0
   50.933079          50        300.0
   50.936551          50        300.0
   50.940023          50        300.0
   50.943495          50        300.0
   50.946968          50        300.0
   50.950440          50        300.0
   50.953912          50        300.0
   50.957384          50        300.0
   50.960856          50        300.0
   50.964329          50        300.0
   50.967801          50        300.0
   50.971273          50        300.0
   50.974745          50        300.0
   50.978218          50        300.0
   50.981690          50        300.0
   50.985162          50        300.0
   50.988634          50        300.0
   50.992106          50        300.0
   50.995579          50        300.0
   50.999051          50        300.0
   51.002523          50        300.0
   51.005995          50        300.0
   51.009468          50        300.0
   51.012940          50        300.0
   51.016412          50        300.0
   51.019884          50        300.0
   51.023356          50        300.0
   51.026829          50        300.0
   51.030301          50        300.0
   51.033773          50        300.0
   51.037234          50        300.0
   51.040706          50        300.0
   51.044178          50        300.0
   51.047650          50        300.0
   51.051123          50        300.0
   51.054595          50        300.0
   51.058067          50        300.0
   51.061539          50        300.0
   51.065012          50        300.0
   51.068484          50        300.0
   51.071956          50        300.0
   51.075428          50        300.0
   51.078900          50        300.0
   51.082373          50        300.0
   51.085845          50        300.0
   51.089317          50        300.0
   51.092789          50        300.0
   51.096262          50        300.0
   51.099734          50        300.0
   51.103206          50        300.0
   51.106678          50        300.0
   51.110150          50        300.0
   51.113623          50        300.0
   51.117095          50        300.0
   51.120567          50        300.0
   51.124039          50        300.0
   51.127512          50        300.0
   51.130984          50        300.0
   51.134456          50        300.0
   51.137928          50        300.0
   51.141400          50        300.0
   51.144873          50        300.0
   51.148345          50        300.0
   51.151817          50        300.0
   51.155289          50        300.0
   51.158762          50        300.0
   51.162234          50        300.0
   51.165706          50        300.0
   51.169178          50        300.0
   51.172650          50        300.0
   51.176123          50        300.0
   51.179595          50        300.0
   51.183067          50        300.0
   51.186539          50        300.0
   51.190012          50        300.0
   51.193484          50        300.0
   51.196956          50        300.0
   51.200428          50        300.0
   51.203900          50        300.0
   51.207373          50        300.0
   51.210845          50        300.0
   51.214317          50        300.0
   51.217789          50        300.0
   51.221262          50        300.0
   51.224734          50        300.0
   51.228206          50        300.0
   51.231678          50        300.0
   51.235150          50        300.0
   51.238623          50        300.0
   51.242095          50        300.0