# make the forecast for the next year
X = CBE.loc['1989-12-31':, ['Month_Cnt', 'Month_Cnt2', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']].values
# predictions for the forecast
CBE.loc['1989-12-31':, 'scores'] =  mod_fit.predict(X) - model_prediction