% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     109
      82
      82
     -15
      22
      19
      58
      89
     164
     500
     511
     245
     276
     389
     339
     180
     312
     295
     207
     202
     178
     239
     170
     147
     198
     143
      87
     117
     113
     100
      96
      87
      59
      78
      49
      51
      66
     100
      55
      44
       3
     -41
     -12
     -45
     -13
     -30
     -42
     -21
      13
      25
     -24
     -19
      30
     -21
     -23
      -7
      57
     -36
      29
      54
      34
      42
      48
     -18
      84
      47
     -15
      40
      49
      54
      84
      55
      96
      45
     -16
      34
      28
     -19
      47
      11
      37
      17
      54
      27
      28
      24
      56
      56
     -34
      37
      41
     -33
     -26
      50
     -25
      11
     -30
     -31
     -11
     -29
     -24
     -14
      30
     -18
     -25
      33
     -24
     -24
     -29
      14
      24
      19
      44
      45
      44
      40
      -4
     -31
      32
      31
     -27
      25
     -36
      23
     -22
      17
     -34
      -6