Table 2: Median and mean of the fractional polarization and from the Sajina et al. [50] sample. For flat-spectrum sources we consider only objects with  mJy. Median values in brackets are computed by assigning a value of to sources without a detection in polarization.

Flat-spectrum sources
[GHz]

4.86 56 54 2.16 2.472.97
8.46 56 55 2.25 2.613.10
22.46 56 44 3.12 (2.88) 3.79 4.21
43.34 50 33 4.14 (2.64) 4.85 5.79

Steep-spectrum sources

4.86 45 44 2.56 4.105.79
8.46 45 44 3.48 4.675.97
22.46 44 25 6.14 (3.40) 7.178.03
43.34 28 11 6.777.188.30