The first 3 columns in the file have to be eliminated.
Electrode 1 begins in column 4 of the file.
Also the last column has to be eliminated "OFF"


Example:

Col 1      Col 2     Col 3
     
08/14/2009 03:56:04  427063000
08/14/2009 03:56:04  427063001


Sampling rate (SR)= 2000HZ

Number of channels= 64

This is only sleep EEG, no seizures included