% 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)
      92
      59
     -16
     128
     303
     212
     162
     382
     391
     150
     119
      87
      55
      54
      59
     117
     165
     290
     410
     435
     385
     351
     316
     245
     229
     202
     224
     156
     155
     163
     144
     142
     147
     136
     137
     124
     121
     115
     114
      78
      69
      76
      90
      63
      48
      72
      48
      55
      37
      32
     -21
      46
      21
     -21
      45
     -21
     -29
     -28
     -21
     -34
     -20
     -12
      14
     -21