Soundings in directory DEC1997B of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------    
Soundings in directory JAN1998A of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------    
Soundings in directory FEB1998A of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------    
Soundings in directory FEB1998B of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------    
Soundings in directory MAR1998A of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------