% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     131
     222
     105
     109
      96
      75
      83
      46
      90
      82
      66
     134
     121
     197
     245
     198
     215
     238
     401
     827
     675
     472
     342
     249
     229
     210
     157
     190
     108
     102
     172
     153
     198
     124
     110
     120
      96
      92
      94
      94
     157
      93
      98
      95
      75
      55
      54
      29
      20
      34
      32
      44
      80
     -19
      25
      29
      62
      66
      30
      34
      41
      59
      21
      39
      52
      43
      28
      12
      28
     -16
      52
      -8
     -35
      36
       9
      30
      29
      36
     -40
     -23
      24
     -10
     -17
     -30
      30
      36
      43
      34
      22
      73
      17
      14
      27
      32
     -20
      24
      28
      11
      28
     -41
      10
     -26
      31
      35
     -18
      13
     -21
     -32
      22
      40
      32
     -37
     -40
     -44
      16
     -24
      29
      38
      38
      15
      23
      45
       8
      14
     -38
      34
     -36
     -41