% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     825
     485
     463
     347
     298
     285
     254
     190
     226
     347
     246
     605
     565
     500
     368
     378
     235
     250
     235
     213
     368
     171
     186
     208
     215
     279
     185
     100
      93
     171
     176
     127
      93
     117
     136
     121
     147
      95
      74
      83
      78
     118
      96
     107
      52
      69
     103
      56
      80
      56
      50
      58
      12
      52
      65
      68
      71
      71
      22
      21
     -10
      41
      66
     -51
      39
     -23
      30
      49
      43
      23
      20
     -24
      22
     -17
     -50
      48
     -17
     -33
      22
      36
      45
      32
     -11
     -47
      26
      23
     -27
      50
     -14
      48
     -58
      46
      11
     -35
     -14
      19
     -19
     -45
     -18
     -43
     -49
     -38
      22
       8
      46
     -28
     -37
      39
     -50
      31
      40
      29
      24
      83
     -48
      72
     -31
      53
      -8
      29
     -16
     -36
      22
     -51
     -54
      39
      10
       8