"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",20.00,409527.04,0.75,306165.45,0.00
"2016","pongo","groundnuts",20.00,409527.04,0.54,222396.64,0.00
"2016","pongo","maize",20.00,363.16,282.50,102591.28,0.00
"2016","pongo","sesame",20.00,409527.04,0.18,74371.31,0.00
"2016","pongo","sorghum",20.00,295009.72,96.92,28592486.79,0.00