Sorry, this screen dump is lost.
The average S/N is -0.1730 for ATF33143feb while the ATF33143
shows S/N=-0.2442 with a known NF of 0.2525 dB.
The correction for the S/N scale to show NF (with reversed sign)
is to add -0.0083 dB.
From this comparison one would conclude that the NF of the ATF33143feb is 0.1813 dB.