% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     158
     107
      88
     101
      67
      72
      51
      87
     108
     118
     218
     246
     224
     143
     138
     136
     174
     129
      97
      97
     179
     197
     189
     190
     193
     120
     138
     148
     140
      87
      75
      82
      61
      31
      63
      56
      52
      16
      49
      52
     -27
     -24
      35
      29
      31
      23
      15
      30
      13
      17
      16
      11
     -16
       4
     -33
      -7
       5
     -32
     -31
     -23
     -11
     -30
     -28
     -39
     -37
     -25
     -33
     -33
     -35
     -24
     -23
     -23
     -24
     -13
     -29
     -21
     -12
     -18
     -26
     -24
      -7
     -19
     -25
     -22
      -8
     -32
     -27
       3
     -26
     -26
     -37
     -40
     -29
     -27
     -28
     -32
     -25
     -18
     -20
     -27
     -11
     -19
     -23
     -24
     -24
     -33
     -27
     -19
     -16
     -28
     -23
     -30
     -24
      15
     -28
      29
      10
      31
      24
      28
      35
      48
      35
      52
      24
      40
      -9
      13