% 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)
     135
      89
      63
      45
      92
     147
     188
     333
     364
     231
     257
     258
     260
     338
     330
     366
     360
     517
     423
     359
     355
     332
     251
     241
     199
     245
     175
     174
     157
     159
     144
     143
     143
     143
     110
     124
     110
      96
     109
     104
      71
      90
      71
      74
      31
      47
      39
      43
      40
      50
      11
      32
     -23
     -35
      24
      -4
      -6
      17
      12
     -40
     -18
     -38
     -22
     -24