% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     664
     246
     326
     277
     386
    1412
    2218
    1571
     797
    1229
     550
     649
     547
     504
     495
     305
     356
     365
     311
     222
     201
     266
     221
     221
     197
     216
     181
     157
     188
     170
     181
     150
      63
     130
     164
     102
     -81
      57
     148
     120
     105
     113
     212
     -69
     127
     -58
      67
     -84
     -63
     -30
      62
      45
     143
    -105
     -51
     -16
      70
      55
     -86
      92
     -44
     100
      63
     -90