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Table 4.

1FLE Blazar classes and corresponding average redshift determined using the 3LAC association.

Blazar class 1FLE zav 3LAC zav KS test p-value
All blazars 1.06 ± 0.06 0.84 ± 0.02 8.1 × 10−6
FSRQ 1.22 ± 0.06 1.21 ±0.03 0.964
BL Lac 0.59 ± 0.09 0.41 ± 0.02 0.018
Other blazars 0.55 ± 0.17 0.33 ±0.04 0.124

Notes. The label “KS test” refers to the value of the Kolmogorov-Smirnov test for the redshift distributions of the 1FLE and 3LAC sources of the considered class of blazars.

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