Time is in UT  (HHMM), and strength of E-field is in mV/m.
The geographic coordinate is used (North, East, and Down).
E-field is derived from data at 230 km.
Format = (I4,I5,4F10.2)
Date Time    Enorth     Eeast  Enortherr  Eeasterr
 123 2321     -9.77      3.71     41.48     26.19
 124    9     50.23    -10.81      6.46      5.24
 124  133     -2.07     15.46     24.27      9.14
 124  145    101.95    -43.80     14.56     14.65
 124  209    -29.67      8.50      7.66      6.16
 124  233     10.28     53.50     32.97     21.24