% 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)
     169
      99
      90
      60
      61
      81
      63
      46
      67
      86
      14
      44
      48
     141
     274
     338
     238
     142
     231
     200
     190
     135
     238
     217
     420
     601
     653
     845
     687
     734
    1119
     662
     735
     470
     523
     405
     365
     309
     404
     309
     311
     347
     292
     344
     356
     230
     323
     279
     283
     333
     326
     244
     247
     228
     245
     185
     200
     152
     174
     197
     177
     150
     122
     172
     188
     147
     143
     135
     145
     136
     124
     134
     135
     133
     129
     115
     135
      91
      58
      94
      95
      85
     108
      71
      98
      60
      57
      78
      69
      69
      63
      67
      79
     -19
      35
      39
      30
     -14
      51
      71
      52
      36
      11
      16
      38
      14
     -34
     -22
      18
     -20
     -26
      17
     -28
     -21
     -36
     -23
     -37
     -37
      22
     -43
      39
     -39
     -36
      28
      25
     -35
     -43
     -30