Date,Gas Spot Reference Price "2019-01-01",22.031 "2019-01-02",22.217 "2019-01-03",22.096 "2019-01-04",22.22 "2019-01-05",22.583 "2019-01-06",22.583 "2019-01-07",22.626 "2019-01-08",21.551 "2019-01-09",22.05 "2019-01-10",22.102 "2019-01-11",21.494 "2019-01-12",21.705 "2019-01-13",21.705 "2019-01-14",22.126 "2019-01-15",21.754 "2019-01-16",21.779 "2019-01-17",21.962 "2019-01-18",22.675