Data for: Revision of the 60-GHz atmospheric oxygen absorption band models for practical use.

Files '???.txt' (where ??? is 3-digit number) contain refined experimental recordings in dry air from the resonator spectrometer
data order is:
1 line: number of points, air pressure (Torr)
2 line: temperature (K), adjusted O2 concentration (percent)
following lines: frequency (GHz), absorption (dB/km)

Files 'y.txt', 'g.txt' and 'delta_nu.txt' contain the corresponding mixing parameters with the uncertainties.
Column order is: Z0 (constant part of the parameter, corresponding to the value at 300 K), Z0 uncertainty, Z1 (T-depending part), Z1 uncertainty.
Transitions order is 1-,1+,3-,3+,5-,5+...37-,37+

Files 'O2_air_covariance.txt' and 'O2_air_correlation.txt' contain the covariance and sign-adjusted correlation matrices.
Index ordering is:
1 --- band intensity, 2 --- temperature dependence exponential factor $x$, 3 --- non-resonant (Debye) absorption
effective broadening coefficient, 4 to 41 --- air-broadenings $\gamma$, 42 to 79 --- $y^0$, 80 to 117 --- $y^1$,
118 to 155 --- $g^0$, 156 to 193 --- $g^1$, 194 to 231 --- $\delta\nu^0$, 232 to 269 --- $\delta\nu^1$