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

   71.070833         151        120.0
   71.072222         150        120.0
   71.073611         150        120.0
   71.075000         150        120.0
   71.076389         150        120.0
   71.077778         150        120.0
   71.079167         150        120.0
   71.080556         150        120.0
   71.081944         150        120.0
   71.083333         150        120.0
   71.084722         150        120.0
   71.086111         150        120.0
   71.087500         150        120.0
   71.088889         150        120.0
   71.090278         150        120.0
   71.091667         150        120.0
   71.093056         150        120.0
   71.094444         150        120.0
   71.095833         150        120.0
   71.097222         150        120.0
   71.098611         150        120.0
   71.100000         150        120.0
   71.101389         150        120.0
   71.102778         150        120.0
   71.104167         150        120.0
   71.105556         150        120.0
   71.106944         150        120.0
   71.108333         150        120.0
   71.109722         150        120.0
   71.111111         150        120.0
   71.112500         150        120.0
   71.113889         150        120.0
   71.115278         150        120.0
   71.116667         150        120.0
   71.118056         150        120.0
   71.119444         150        120.0
   71.120833         150        120.0
   71.122222         150        120.0
   71.123611         150        120.0
   71.125000         150        120.0
   71.126389         150        120.0
   71.127778         150        120.0
   71.129167         150        120.0
   71.130556         150        120.0
   71.131944         150        120.0
   71.133333         150        120.0
   71.134722         150        120.0
   71.136111         150        120.0
   71.137500         150        120.0
   71.138889         150        120.0
   71.140278         150        120.0
   71.141667         150        120.0
   71.143056         150        120.0
   71.144444         150        120.0
   71.145833         150        120.0
   71.147222         150        120.0
   71.148611         150        120.0
   71.150000         150        120.0
   71.151389         150        120.0
   71.152778         150        120.0
   71.154167         150        120.0
   71.155556         150        120.0
   71.156944         150        120.0
   71.158333         150        120.0
   71.159722         150        120.0
   71.161111         150        120.0
   71.162500         150        120.0
   71.163889         150        120.0
   71.165278         150        120.0
   71.166667         150        120.0
   71.168056         150        120.0
   71.169444         150        120.0
   71.170833         150        120.0
   71.172222         150        120.0