"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",20.00,64319.35,2081.86,133904011.54,48.85 "2016","pongo","groundnuts",20.00,254533.99,675.32,171892327.01,43.65 "2016","pongo","maize",20.00,213754.46,572.43,122358529.70,36.78 "2016","pongo","sesame",20.00,500418.75,397.54,198936144.49,39.71 "2016","pongo","sorghum",20.00,490927.44,1455.94,714761754.34,65.93