Soundings in directory DEC2000A of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------    
Soundings in directory DEC2000B of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------    
Soundings in directory JAN2001A of type not *.?_?
 no.    File        Date    start    End (UT)
---------------------------------------------