% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     297
     169
     118
     225
     161
     145
     136
     182
     209
     200
     476
     564
     447
     456
     565
     611
     530
     297
     406
     405
     247
     294
     260
     248
     319
     240
     165
     195
     174
     129
     171
     104
     101
     115
      87
      71
      54
      66
      81
      31
      70
      60
      64
      54
      57
      49
      13
      55
      43
      26
      -7
      46
      56
     -20
      60
     -17
      30
      65
      28
      45
     -44
      17
     -12
      16
      41
      26
     -26
      39
     -29
      31
      30
      28
      41
     -26
      41
     -38
     -17
     -17
      40
      18
      42
     -15
      42
     -34
      20
     -40
      43
      49
      21
      39
      27
      22
      -5
     -15
      23
      14
      55
      24
      22
      40
      27
      28
      17
     -10
      37
      32
       7
     -42
      40
     -35
      22
      21
     -28
     -20
     -11
      17
     -50
     -38
     -12
     -34
     -31
     -16
      14
     -44
      31
     -15
      -9
     -27