Posterior Inference {CausalImpact}
                          Average            Cumulative
Actual                    5.3                10.3
Prediction (s.d.)         4.3 (0.0)          9.3 (0.1)
90% CI                    [3.3, 6.3]         [8.3, 9.3]

Absolute effect (s.d.)    3.3 (0.0)          10.3 (0.1)
90% CI                    [2.3, 6.3]         [4.3, 9.3]

Relative effect (s.d.)    12.3% (0.1%)       23.3% (10.0%)
90% CI                    [14.3%, 34.3%]     [13.3%, 33.3%]

Posterior tail-area probability p: 0.459
Posterior probability of an effect: 54.07%

For more details run the command: summary(impact, output_format="report")
