% 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)
     179
     146
      59
      90
      99
     442
     798
     443
     385
     606
    1042
    1875
    1519
    1210
     933
     820
     609
     613
     458
     483
     388
     360
     315
     316
     290
     247
     342
     233
     213
     178
     216
     180
     171
     154
     137
     142
     126
     109
      93
      98
      73
      79
      31
      71
      55
      59
      59
      60
      49
      54
      20
      31
       7
     -17
     -23
     -34
     -25
      18
     -32
     -17
     -23
     -24
     -20
     -18