% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      85
      56
      59
     105
      35
      49
      90
     155
     291
     164
      98
      96
     207
     175
     399
     446
     467
     474
     413
     393
     351
     358
     600
     510
     411
     314
     390
     421
     306
     482
     413
     326
     340
     309
     417
     327
     314
     413
     307
     233
     286
     236
     212
     142
     204
     174
     179
     129
     118
     133
     131
     151
     100
     143
      91
      94
      45
     115
     101
      84
      75
      78
      91
      39
      63
     106
     100
      91
      61
      90
      65
      50
      76
      50
      67
      71
      69
      62
      58
      50
      50
      23
      28
     -11
      36
      22
      49
     -23
      48
      19
     -16
     -21
      75
      46
      41
      46
      40
     -19
      68
      38
      23
      14
     -29
     -43
      38
      18
      48
     -39
     -26
     -37
      23
     -19
      33
     -13
     -50
     -35
     -17
     -50
     -20
      60
      -7
     -28
      22
     -31
     -29
     -13
      20
     -25