% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     251
     186
     105
      79
      60
      53
      65
      78
     137
      67
      94
     113
     233
     314
     373
     370
     483
     381
     307
     291
     628
     437
     462
     585
     587
     402
     240
     227
     214
     258
     216
     311
     188
     169
     148
     147
     195
     143
     180
      94
     103
     112
      73
      64
      83
      91
      54
      79
      61
      54
      46
      53
      31
      59
      52
      36
      34
      28
      14
     -13
     -44
     -26
      45
       8
     -33
     -28
      15
     -31
     -20
      34
      18
       3
      50
     -38
      43
     -14
     -46
     -26
     -29
     -15
     -35
     -15
     -37
     -12
     -31
     -15
      24
     -25
     -30
     -44
     -34
     -19
     -17
      42
      37
      16
     -33
      20
     -36
      15
      21
      23
       5
     -29
      23
      20
      47
      31
     -16
     -47
     -15
      54
     -32
     -11
     -23
      31
     -18
     -42
     -19
     -32
     -22
     -11
      13
     -13
     -19
      32
      -5
      43