The file contains data related to section 6 of the CME questionnaire. 'Fuel production, purchased and sale' is the topic of the section. Quantity and amount of fuel purchased is included for 9 types of fuel including 'others'. This file also contains 'Water production' and 'Electricity production' for own use. Further, quantity and amount of 'Electricity sold' is included. The types of fuels as mentioned below are contained separately in this file:
7. Water purchased
8. Water production (for own purpose)
9. Electricity purchased
10. Electricity production (for own purpose)
11. Electricity sale
12. Others fuel purchased
The variable 'f_type' is categorized into the above mentioned 12 types of fuel description.