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Cluster composition comparison between calendar-based and changepoint-based segmentation.
| Calendar-based cluster | Countries | Changepoint-based overlap |
|---|---|---|
| Cluster 0 | Austria, Germany, Greece | 3/3 countries |
| Cluster 1 | Belgium, France, Italy | 3/3 countries |
| Cluster 2 | Croatia, Czechia, Hungary | 2/3 countries |
| Cluster 3 | Denmark, Finland, Iceland | 3/3 countries |
| Cluster 4 | Cyprus, Estonia, Ireland | 2/3 countries |
| Overall agreement | 13/15 countries (86.7%) |
