% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     745
     273
     148
     233
     137
     131
     125
     190
     170
     170
     123
     168
     208
     321
     376
     251
     436
     388
     234
     241
     118
      79
     235
     103
      74
     104
      83
      64
     116
     122
     136
     109
     112
      77
      75
      85
      56
      61
      30
     -17
      44
      16
      64
      45
      42
      30
      40
      65
      55
      86
      68
      56
      45
      42
      60
      35
      40
      51
     -14
     -14
       2
      26
      52
      60
     -21
      36
       4
      40
      72
      38
      32
      40
      43
      31
      11
      46
      10
      17
      33
      21
      28
     -40
     -20
     -30
      28
      17
      13
     -17
     -30
      20
      51
     -13
     -21
      22
     -28
      14
      24
      13
      28
     -40
     -13
      20
     -10
      55
      36
     -21
      26
     -10
     -35
      18
      32
     -26
       7
     -23
     -25
     -12
      49
      41
     -30
       9
     -11
     -20
      12
     -20
     -44
     -39
      10
     -10