% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     172
     152
     107
     118
      80
      72
      67
     183
     252
     326
     308
     371
     214
     231
     221
     312
     212
     237
     230
     259
     242
     171
     209
     145
     119
     119
     114
     154
      56
     127
     142
      94
     138
     135
      90
      67
      74
     117
     134
     118
     122
      89
     112
     112
      93
      65
      81
      77
      76
      63
     106
      74
     -28
      78
      -5
      27
      24
      60
      54
      58
      52
      38
      48
     -18
      23
     -28
      29
      16
      55
      49
      30
       6
      25
      44
      44
      27
     -29
      40
     -17
      28
      24
      44
      33
      48
     -19
     -14
       7
      40
      62
      64
      68
     -14
      25
     -33
       8
      41
      57
      28
     -11
      40
      15
      36
      12
     -13
     -27
     -32
      32
     -32
     -17
     -17
      -2
     -15
      18
     -41
     -24
      25
     -28
     -32
      15
      45
      43
      36
      -8
     -13
      23
     -38
     -31
      41