Date,Gas Spot Reference Price "2019-12-01",16.696 "2019-12-02",16.731 "2019-12-03",16.254 "2019-12-04",15.953 "2019-12-05",15.637 "2019-12-06",15.349 "2019-12-07",14.353 "2019-12-08",14.353 "2019-12-09",14.448 "2019-12-10",14.26 "2019-12-11",14.014 "2019-12-12",14.142 "2019-12-13",14.048 "2019-12-14",13.786 "2019-12-15",13.786 "2019-12-16",13.866 "2019-12-17",13.441 "2019-12-18",13.139 "2019-12-19",13.11 "2019-12-20",13.05 "2019-12-21",12.614 "2019-12-22",12.614 "2019-12-23",12.738 "2019-12-24",11.889 "2019-12-27",11.128 "2019-12-28",12.02 "2019-12-29",12.02 "2019-12-30",12.237 "2019-12-31",13.029