The OXYGEN directory is divided into two subdirectories.  These directories
(HIGH_RES and 12S) contain the respective high and lowresolution data for
orbits 1-5055.  Data are organized into one file containing all orbits which
follow the naming convention HTP.TAB in the HIGHRES directory (or
UTP.TAB in the 12S directory).  In addition, for each data file there is a
label file which describes the file characteristics, such as number of records,
record length, etc. called HTP.LBL (or UTP.LBL), and a format file
associated with it called HTP.FMT (or UTP.FMT).

DATA SET NAME    TYPE   ORBIT  DATE RANGE                      PROCESSED
-------------------------------------------------------------------------------
Superthermal O+ LORES      1   1978-12-07T15:07:22.817Z        01/06/92
                        4468   1990-11-21T02:01:19.648Z
 
                        4494   1991-03-27T01:25:54.275Z        01/06/92
                        4975   1992-07-20T00:22:15.544Z
-------------------------------------------------------------------------------
Superthermal 0+ HIRES      1   1978-12-05T15:07:07.496Z        01/06/92
                        2780   1986-07-16T23:27:40.773Z
 
                        3415   1988-04-12T02:10:04.768Z
                        4368   1990-11-21T02:01:57:180Z
 
                        4494   1991-03-27T01:25:43.330Z        01/06/92
                        4975   1992-07-20T00:22:49.919Z
-------------------------------------------------------------------------------