% 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)
      65
      54
      66
      98
     152
     191
     394
     969
     713
     822
     936
     725
     960
     806
     732
     523
     541
     446
     450
     409
     393
     332
     384
     309
     287
     245
     205
     233
     230
     188
     173
     188
     187
     148
     135
     135
     103
     109
     105
      95
      76
      71
      75
      69
      93
      70
      54
      48
      46
      24
      31
      55
      29
      41
     -16
     -33
      12
     -28
     -46
      17
     -42
     -39
     -33
     -31