string_precision="Precision of methods:"+"\n"+"Prediction Method"+"\t"+"Found"+"\t"+"Predicted"+"\t"+"Precision"+"\n"+package_method_1+"\t"+str(len(pps))+"\t"+str(len(pps_predicted))+"\t"+str(round(len(pps)/len(pps_predicted)*100,2))+"%\n"+package_method_5+"\t"+str(len(envi_updated))+"\t"+str(len(envi_updated_predicted))+"\t"+str(round(len(envi_updated)/len(envi_updated_predicted)*100,2))+"%\n"+package_method_6+"\t"+str(len(envi_soil_updated))+"\t"+str(len(envi_soil_updated_predicted))+"\t"+str(round(len(envi_soil_updated)/len(envi_soil_updated_predicted)*100,2))+"%\n"+package_method_7+"\t"+str(len(envi_sludge))+"\t"+str(len(envi_sludge_predicted))+"\t"+str(round(len(envi_sludge)/len(envi_sludge_predicted)*100,2))+"%\n"+package_method_8+"\t"+str(len(envi_soil_sludge))+"\t"+str(len(envi_soil_sludge_predicted))+"\t"+str(round(len(envi_soil_sludge)/len(envi_soil_sludge_predicted)*100,2))+"%\n"