Table 2.

The main characteristics of the clusters of the EEV model in the primary and final analysis

	Primary analysis			Final analysis
	Cluster 1	Cluster 2	Cluster 3	Cluster 1	Cluster 2
Standardized pipeline	−0.45	−0.10	0.40	0.09	−0.07
Standardized z-score	−0.17	0.18	−0.04
Standardized X4				0.08	−0.06
Standardized mean rate of return (120 days before the event)	−0.27	0.21	0.01	−0.03	0.02
Positive mean rate of return (120 days after the event)	1	0	0.29	0.91	0.00
Mixing probabilities	0.27	0.35	0.38	0.42	0.58
Number of observations	7	9	10	11	15