% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
     125
     130
     132
      56
      98
     120
      62
      76
     203
     283
     682
     625
     428
     631
     411
     380
     233
     237
     364
     308
     273
     261
     171
     204
     161
     113
     274
     159
     120
     152
     129
      99
     120
      96
      86
      75
      54
      81
      62
      72
       9
      57
      43
      41
      65
      94
      67
     -13
      62
      94
      22
      41
      75
      54
      86
      46
      58
      52
      56
      40
      92
      61
     100
      55
      24
      55
      43
      82
      78
      59
      43
      49
      50
      73
      55
      34
      66
      47
      30
     -22
     -15
     -31
     -18
     -34
      45
      30
      47
      39
      30
       7
      23
     -36
      20
      42
      28
      25
     -20
      34
     -29
     -36
     -14
     -14
      20
      23
     -20
      29
       5
     -20
      25
     -33
     -33
      39
     -28
      25
      38
     -28
      27
      -8
     -17
     -34
     -11
     -34
      18
      19
       2
      32
      20