Table 10: KS statistical test results for the EH and the Solar Neighborhood stars.
Isochrones ages Chromospheric ages

KS test [%] KS test [%]

EHs vs. Sample A 0.92

EHs vs. Sample B - F type only 5.3 $\times$ 10^-3

EHs vs. Sample B - G type only 50.4

EHs vs. Sample C - F type only 13.0

EHs vs. Sample C - G type only $3.1 \times 10^{-5}$

**Table 10:** KS statistical test results for the EH and the Solar Neighborhood stars.
	Isochrones ages	Chromospheric ages
	KS test [%]	KS test [%]
EHs vs. Sample A	0.92
EHs vs. Sample B - F type only	5.3 $\times$ 10^-3
EHs vs. Sample B - G type only	50.4
EHs vs. Sample C - F type only		13.0
EHs vs. Sample C - G type only		$3.1 \times 10^{-5}$

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and data reduction
	3 Age derivation from the chromospheric activity
	4 Derivation of ages for the EH stars applying other methods
	5 Comparison with the Solar Neighborhood stellar ages
	6 Correlations of the stellar properties with age
	7 Summary
	References
	Online Material