"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",0.00,5285.09,57.93,306165.45,0.00 "2016","pongo","groundnuts",0.00,1463280.64,29.18,42695398.04,0.05 "2016","pongo","maize",0.00,29100.76,322.38,9381643.21,0.07 "2016","pongo","sesame",0.00,2054.93,36.19,74371.31,0.00 "2016","pongo","sorghum",0.00,24232.58,201.29,4877804.66,0.00