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Fig. 3


Amplitudes No of the source number counts for flux S in 10-15 erg s-1cm-2 (see Eq. (1)) for the “bright” and “faint” sources in the sample of 302 pointings; 293 pointings with the rms uncertainty of No [b] smaller than 160 per sq. deg are shown with dots, 9 pointings with larger rms – with crosses.

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