% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     241
     162
     156
     134
     100
      87
     130
     101
     286
     229
     331
     561
     354
     383
     393
     541
     621
     365
     456
     243
     215
     260
     207
     310
     188
     124
     163
     121
     110
     139
     119
     141
      65
     105
      60
      86
      53
      79
      59
      68
      76
      42
      56
      45
      43
      67
      45
      47
      43
      41
      41
      43
      46
     -21
      19
     -18
      46
      50
      31
      52
     -12
      45
      31
      19
      61
      17
     -18
      34
      28
     -18
     -19
      28
      -5
     -16
     -19
     -19
      40
      -7
     -21
       8
      23
      30
      19
     -18
      19
      27
      20
     -22
     -24
     -12
     -24
      16
      15
      19
      19
      32
      19
     -18
      -7
      29
      -4
     -28
      37
      38
     -20
      17
     -18
     -28
       9
      16
     -11
     -28
     -24
     -26
      28
      13
     -25
     -17
     -26
     -29
     -26
      25
      29
     -14
      20
     -11
      15
      25