% 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)
     110
      29
      93
     107
     132
     175
     293
     617
     568
     742
     582
     594
     571
     471
     550
     466
     367
     351
     310
     233
     257
     238
     245
     242
     231
     175
     216
     192
     137
     166
     154
     131
     133
     164
     145
     129
     133
      74
     135
      83
      68
      58
      97
      79
      52
      51
      47
      43
      73
     -32
      61
      16
     -43
      81
      42
     -32
      41
     -28
     -49
     -51
     -40
     -31
     -40
     -62