"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,61583.05,2108.16,129826750.11,45.15
"2016","pongo","groundnuts",0.00,241361.77,690.76,166724069.42,40.98
"2016","pongo","maize",0.00,271040.13,504.04,136616236.71,43.61
"2016","pongo","sesame",0.00,485069.44,402.30,195143032.64,38.28
"2016","pongo","sorghum",0.00,464899.60,1523.59,708314492.06,67.32