% 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)
     148
     105
      78
      99
     155
     387
    1469
    2209
    2775
    1688
    1722
    1486
    1131
    1282
     988
     796
     731
     638
     478
     515
     534
     370
     367
     366
     336
     329
     275
     276
     239
     233
     211
     177
     149
     147
     169
     140
     147
     133
     107
     103
      92
      87
      88
      68
      79
      61
      70
      46
      35
      12
      36
      30
     -24
     -28
     -21
      32
       7
     -26
      16
      38
      20
     -26
     -35
     -49