These data have been published in the J. deBoer et al., PHYSICAL REVIEW C 112, 025805 (2025) and https://arxiv.org/abs/2505.04995 The data set "transmission_nitrogen.grf" is a text-file. The data in lines with data index number 6193 - 6198 have been omitted, because a cable reflexion is present in this time interval. It has 13 columns: Column 1-4 are (index number, Time-of-flight(ns), energy limits of the tof channel) Column 5 is the neutron kinetic energy in MeV (center energy of each tof channel) Column 6 Transmission Column 7 Statistical Uncertainty of Transmission Column 8 Total cross section (barn) Column 9 Statistical Uncertainty of total cross section Column 10,11 Time-of-flight spectra (counts) target in/out (summed over all runs, rebinned to 20 TDC channels, dead time corrected, but with background) Column 12,13 Ratio of background/total counts target in/out (summed over all runs, rebinned to 20 TDC channels, dead time corrected) I am happy to provide additional information or answer questions. A.Junghans@hzdr.de