% 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)
     128
      86
      65
      72
     102
     405
     955
     598
     584
     464
     207
     308
     236
     201
     261
     199
     219
     272
     363
     496
     376
     311
     234
     230
     201
     159
     171
     197
     173
     175
     145
     140
     133
     169
     141
     148
      96
      88
      65
     119
      86
      87
      82
      74
      53
      55
      28
      48
      58
      32
      16
      41
     -48
      28
      19
     -28
      58
     -41
     -26
     -31
      41
     -33
     -42
     -27