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Table 2

Significance of the Fe line estimated from the simulations for the full sample and the subsamples.

Sample S1 S2 S3
(1) (2) (3)

Total 100 100 99

log (NH) > 21.5 99 99 98
log (NH) < 21.5 100 100 100

L43 < 8 100 100 100
L43 > 8 97 98 96

z < 1.005 100 100 100
z > 1.005 98 98 98

L43 < 14.3, z < 0.76 100 100 100
z < 0.76 100 100 100
L43 < 14.3, z > 0.76 99 98 91
L43 > 14.3, z > 0.76 88 88 86

Notes. L43: luminosity in units of 1043 erg s-1. S1, S2, S3: percentage of average simulated spectra (from the simulations of the continuum, see Sect. 3.2) with the line flux lower than the observed spectrum in the intervals: 6.3 − 6.5 keV (1), 6.2 − 6.6 keV (2), 6.0 − 6.8 keV (3).

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