% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     174
     110
     102
     101
     141
      91
      89
      76
     174
     161
     141
     168
     310
     401
     546
     502
     726
     347
     409
     330
     338
     346
     209
     217
     230
     341
     299
     218
     242
     126
     154
     162
     166
     156
     148
     139
     124
      97
     117
      92
     110
      88
      74
      57
      72
      93
      98
      58
      54
      64
      73
      59
      59
      64
      59
      51
      51
      59
      51
      68
      74
      58
      61
      49
      44
      33
      69
      68
      48
      33
      35
      44
      49
      37
      34
      38
      55
      36
      35
      38
      29
      35
      45
      36
      30
      42
      12
      13
      -7
      26
      27
      23
      42
      20
      34
      17
      11
      20
      20
      21
      -5
      10
     -22
     -26
     -23
      21
      -6
     -21
      23
     -18
     -12
      22
     -29
     -20
      21
      26
     -11
      36
      -4
     -16
      20
     -22
      31
      -9
     -16
     -16
     -28
     -28