% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
      92
     120
     120
      94
      60
      32
      33
      66
      66
     -28
      98
      54
     111
     118
     233
     308
     343
     363
     381
     394
     716
     890
     885
    1437
     712
     907
     755
     897
     780
     578
     500
     457
     416
     578
     427
     418
     420
     416
     486
     324
     351
     334
     325
     255
     323
     305
     251
     222
     246
     248
     204
     267
     241
     252
     235
     209
     226
     191
     172
     186
     144
     161
     127
     143
     153
     112
     112
     161
     109
     105
      84
     143
     124
     105
      97
     115
      82
      94
      68
     113
      71
      86
      93
      84
      41
      91
      83
      74
      55
      70
      80
      81
      59
      51
      50
      40
      44
      39
     -16
      19
     -22
      66
     -20
      37
      40
      43
     -33
     -48
     -39
     -29
     -36
     -43
      27
      24
     -19
     -24
      22
     -33
      35
      45
     -54
      18
     -33
     -15
      42
     -19
      31
     -51