% 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
     122
      82
      76
     157
     268
     626
    1394
    1976
    2385
    1326
    1660
    1176
     966
     979
     713
     712
     649
     569
     461
     458
     404
     394
     330
     303
     339
     304
     211
     233
     236
     208
     208
     150
     166
     156
     160
     114
     121
     119
     122
     105
      93
      85
      79
      46
      56
      48
      -2
      75
      26
     -32
      21
      61
      31
      41
     -23
     -35
     -19
     -43
     -24
     -39
     -42
     -35
     -27