% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     139
      42
      44
      72
      68
      76
      63
     116
     211
     154
     197
     194
     294
     217
     347
     190
     152
     175
     134
     189
     120
     111
     147
      37
     126
     116
      58
      92
      82
     107
     110
      92
     -36
      23
      14
      36
      44
      12
      16
      59
      45
      63
      99
      77
      65
      83
      28
      21
      70
      87
      86
      72
      83
      58
      75
     138
     107
     111
      97
     116
     110
     131
      82
     101
      84
      74
      55
      31
      47
      75
      96
      37
     -20
      71
      94
      63
      67
      40
      33
      38
      40
      38
     -23
      53
      58
      66
     -43
       7
     -15
     -29
      31
      41
     -23
      33
      37
      65
      78
     -46
      17
     -29
      15
     -26
     -23
      44
      58
      37
      58
     -23
      26
     -33
     -23
     -43
      41
     -33
     -25
     -14
      61
     -35
     -51
     -50
      34
     -36
     -29
     -38
     -31
     -16
     -29
      45