"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,4026.73,76.03,306165.45,0.00
"2016","pongo","groundnuts",-20.00,5773.73,38.52,222396.64,0.00
"2016","pongo","maize",-20.00,71668.01,1486.58,106540083.82,318.35
"2016","pongo","sesame",-20.00,1442485.53,51.00,73562181.97,0.51
"2016","pongo","sorghum",-20.00,0.00,1.231996E+10,12319956.64,2997.72