Pine & Lafferty (1982) C2H6 spectral data

C2H6 spectral data from: Pine, A.S &amp; Lafferty, W.J.,<br> "Torsional Splittings and Assignments of the Doppler-Limited<br> Spectrum of Ethane in the C-H Stretching Region",<br> Journal of Research of the National Bureau of Standards, Vol. 87. No. 3, May-June, 1982. These data were available only under the form of a table in the PDF copy of the original paper. The data have been read and transcripted to a single ASCII text file by the authors of Cours, T., Cordier, D., Seignovert, B., Maltagliati, L., Biennier, L., "The 3.4 um absorption of the Titan's stratosphere: contribution of ethane, propane, butane and complex hydrogenated", 2020, Icarus, 339, 113571. DOI: 10.1016/j.icarus.2019.113571. These spectral lines are now much more usable (at least for comparison purpose) by researchers.