"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)" "2016","pongo","cassava",-30.00,133870.48,915.88,122608983.96,15.30 "2016","pongo","groundnuts",-30.00,288409.48,527.04,152003118.56,23.08 "2016","pongo","maize",-30.00,104691.47,1117.99,117044204.37,175.51 "2016","pongo","sesame",-30.00,579057.77,327.64,189720632.63,26.90 "2016","pongo","sorghum",-30.00,417924.80,1679.65,701968952.25,75.84