% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     126
     160
     130
     119
     126
     106
     128
     409
     518
     673
     679
     433
     523
     224
     188
     143
     203
     158
     215
     317
     267
     393
     190
     204
     163
     144
     155
     139
     102
     123
     104
      90
     103
     131
      76
      76
      73
      54
      66
      54
      59
      65
      58
      36
      58
      48
      43
      41
      41
      34
      43
      35
      21
      28
      43
      20
      19
      15
      30
      29
     -13
      14
      21
     -20
      23
      23
      18
      16
       4
      -6
      -4
      19
       9
     -14
      -3
     -15
      10
      -3
     -16
     -24
     -15
     -14
      16
     -16
      21
      -9
      13
       6
     -14
      -9
      -8
       9
       4
     -22
     -21
      11
     -15
     -15
     -16
      -6
      20
     -17
     -18
      18
     -19
     -15
      -3
      -6
      27
      11
     -14
      19
      25
      20
      -7
     -11
      21
      -7
      19
     -19
      -7
       7
      -8
     -10
     -11
       7
     -15
      18