Model Non-seasonal terms Non-seasonal terms Non-seasonal terms Seasonal terms Seasonal terms Seasonal terms Season AIC Autocorrelation Residuals: median, mean
p d q P D Q
1 1 0 2 - - - 0 1215.28 None -16.8, 0.00
2 0 0 2 2 1 0 12 1135.00 None 0.00, -0.81
3 0 1 1 - - - 0 1207.60 None -14.09, -1.11
4 5 1 1 2 1 0 12 1135.18 20 months = -0.18 -0.01, 0.22
5 5 1 1 2 1 1 12 1129.00 None -0.04, 0.41