% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     340
     108
     108
      93
      88
     101
     102
      51
      87
     188
     256
     147
     141
     210
     170
     191
     182
     129
     142
     142
     254
     230
     103
     109
     103
     184
     240
     150
     117
      91
      96
      85
     114
      93
      56
      77
      90
     100
     127
     115
     132
     113
     141
      90
     144
     148
     124
     113
      82
     100
     157
      58
      66
      45
      63
      46
      75
      50
      79
      53
      50
      57
      50
      -4
      55
      80
      63
      56
      41
      34
      48
      20
      45
      30
      17
       9
      61
      40
     -15
      34
     -13
      19
      12
      29
      36
      14
      22
      32
      18
      50
      46
       7
      -6
      33
     -23
     -20
     -27
      30
      30
      22
     -29
      19
      -6
     -10
      20
     -12
      23
     -19
      29
      30
      10
     -27
      34
     -31
      22
      34
      30
     -31
      13
      32
     -26
     -14
     -29
      14
     -36
     -31
      43
     -17