"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",30.00,434527.79,0.70,306165.45,0.00
"2016","pongo","groundnuts",30.00,434527.79,0.51,222396.64,0.00
"2016","pongo","maize",30.00,260.93,398.96,104100.35,0.00
"2016","pongo","sesame",30.00,434527.79,0.17,74371.31,0.00
"2016","pongo","sorghum",30.00,220109.70,133.62,29410536.44,0.00