Date,Gas Spot Reference Price "2021-04-01",19.654 "2021-04-02",19.981 "2021-04-03",19.981 "2021-04-06",20.05 "2021-04-07",20.626 "2021-04-08",20.973 "2021-04-09",20.585 "2021-04-10",20.013 "2021-04-11",20.013 "2021-04-12",20.126 "2021-04-13",20.76 "2021-04-14",21.164 "2021-04-15",21.064 "2021-04-16",21.229 "2021-04-17",21.785 "2021-04-18",21.785 "2021-04-19",21.837 "2021-04-20",22.045 "2021-04-21",21.854 "2021-04-22",21.772 "2021-04-23",22.207 "2021-04-24",21.172 "2021-04-25",21.172 "2021-04-26",21.247 "2021-04-28",21.886 "2021-04-29",22.245 "2021-04-30",22.893