% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      98
     103
     139
      88
      58
      38
      36
      86
     106
      74
     181
     251
     449
     458
     751
     625
    1125
     457
     648
     282
     537
     503
     353
     420
     340
     293
     273
     336
     226
     210
     225
     198
     224
     175
     246
     161
     155
     172
     122
     125
     151
     108
     124
      59
      87
      90
      83
      55
      32
      67
      59
      68
      52
      50
      52
      59
      75
      42
      54
      43
      28
      34
      50
      41
      40
      63
      37
      45
      25
      34
      40
       8
     -15
      16
      35
      33
      35
      50
      31
      24
      46
      41
      21
      12
      24
      19
     -28
     -14
     -23
      28
     -11
      13
      -5
      26
      29
      11
     -32
      10
      11
     -28
     -27
     -25
     -18
      18
      36
      15
      27
       7
     -14
      27
     -20
     -13
     -34
      34
      16
     -30
      20
      28
     -28
      23
     -14
      14
     -19
      18
     -32
      16
      34
      23