This set of files contains the calibration data for the MESSENGER
Neutron Spectrometer (NS).  The calibration data is described in the
attached document called NS_calibration_report_v3.pdf.  Tables 1 and 2
in NS_calibration_report_v3.pdf give a listing of all the calibration
runs that were taken.  

The data files are listed by a date stamp that corresponds to the
column 1 names of both Table 1 and 2 from NS_calibration_report.pdf.
Each run has a text header and a binary data file.  The text header
contains information about each run, the internal LANL program that
created the file and the date of creation, and a listing of the binary
format of the data, including the number of spectra in each file.  

If there are any questions about this NS calibration archive, please
direct questions to David Lawrence, Los Alamos National Laboratory,
djlawrence@lanl.gov, 505-667-0945.