% 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)
      95
      48
      48
     105
      72
     119
     228
     217
     236
     316
     596
    1100
    1098
    1084
     803
     653
     678
     544
     478
     490
     407
     412
     368
     297
     304
     359
     240
     295
     261
     213
     214
     194
     158
     160
     145
     119
     109
     143
     169
     125
      78
      90
     126
      95
      93
      83
      49
      92
      75
      11
      18
      34
      46
     -41
     -15
     -38
      22
     -16
     -29
     -16
      18
     -26
     -40
      20