Soundings in directory MAR2004E of type *.k?? or *.?k?
 no.    File        Date    start    End (UT)
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Soundings in directory APR2004A of type *.k?? or *.?k?
 no.    File        Date    start    End (UT)
---------------------------------------------    
Soundings in directory APR2004B of type *.k?? or *.?k?
 no.    File        Date    start    End (UT)
---------------------------------------------