% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     138
     108
      62
      72
      52
      62
      60
      91
     176
     393
     596
     484
     358
     507
     242
     185
     227
     233
     142
     247
     249
     248
     268
     109
     257
     122
     184
     167
     140
     172
     149
     110
     136
      75
      91
      91
      71
      67
      65
      57
      41
      48
      14
      38
      20
     -30
     -15
     -31
     -33
     -25
      24
     -38
      28
     -40
     -31
      18
      24
     -18
     -38
     -38
     -32
     -31
     -29
     -23
     -34
     -26
     -23
     -36
     -37
     -21
     -29
     -38
     -31
     -18
     -22
     -26
     -21
     -30
     -21
     -28
     -26
      10
     -12
     -29
     -27
     -32
     -28
     -28
     -22
     -32
     -33
     -28
     -32
     -29
     -38
     -42
     -26
     -41
      16
     -28
     -33
     -26
     -19
     -28
     -23
     -31
      19
      23
     -21
      26
      22
      25
     -22
      25
       6
      20
      26
      32
      17
     -26
      31
     -10
      21
      13
      39
      11
      43
     -29