"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",0.00,104087.77,1132.48,117877301.52,17.22
"2016","pongo","groundnuts",0.00,373301.88,397.68,148455510.14,15.91
"2016","pongo","maize",0.00,120214.85,989.96,119008426.22,121.61
"2016","pongo","sesame",0.00,396063.42,439.07,173899906.83,31.61
"2016","pongo","sorghum",0.00,530286.08,1389.19,736668708.79,74.45