_id Quarterly_Obligation_Period   Period_Start   Period_End   Market_Price_Date   Forecast_Time_Weighted_IMRP_GBP_Per_MWh   Forecast_Generation_Weighted_IMRP_GBP_Per_MWh   Market_Price_date   colspacer
Quarterly_Obligation_Period Period_Start Period_End Market_Price_Date Forecast_Time_Weighted_IMRP_GBP_Per_MWh Forecast_Generation_Weighted_IMRP_GBP_Per_MWh Market_Price_date