SUMMARY_OBSERVATION WOPT_2016
{
   VALUE = 1e7;
   ERROR = 1e6;
   DATE  = 2016-01-01;
   KEY   = WOPT:PROD;
};

SUMMARY_OBSERVATION WOPT_2017
{
   VALUE = 2e7;
   ERROR = 1e6;
   DATE  = 2017-01-31;
   KEY   = WOPT:PROD;
};

SUMMARY_OBSERVATION WOPT_2018
{
   VALUE = 3e7;
   ERROR = 1e6;
   DATE  = 2018-01-31;
   KEY   = WOPT:PROD;
};
