co2,num_x,price_GBP,price_ECU,image_title_1,image_title_2,km_car_equiv,project_id
15,30,0.1275,12.75,matrix_30_1.png,matrix_30_2.png,90,1
20,40,0.17,17,matrix_40_1.png,matrix_40_2.png,90,2