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The Augmented Dickey-Fuller Unit Root Tests for outbreaks.
| Type | t-Statistic | p-Value a |
|---|---|---|
| zero mean without trend | −9.20254 | 0.0000 |
| single mean without trend | −10.8712 | 0.0000 |
| single mean with trend | −11.18945 | 0.0000 |
a MacKinnon [31] one-sided p-values.
