% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     646
     273
     143
     177
     123
      94
     100
     115
     130
     202
     205
     301
     356
     286
     431
     427
     414
     375
     270
     387
     369
     333
     252
     206
     274
     177
     193
     167
     132
     131
     112
     107
      91
      93
      68
      41
      62
      95
      60
      87
      70
      65
      69
      31
      30
      49
      42
      81
      45
      56
      53
      30
      38
      16
      78
      49
      31
      56
      33
      21
      36
      55
      30
      21
     -17
     -41
      47
      35
      11
     -10
      13
      38
      45
     -17
      22
      41
      13
      32
     -22
      36
      24
      19
      25
      10
      41
      23
      12
      37
     -35
      27
     -25
     -12
     -15
     -38
      36
     -36
      43
      42
       9
     -10
      10
      28
     -30
     -12
       9
     -40
     -16
     -21
      40
      30
     -24
       3
     -16
      21
      22
      22
     -43
     -31
     -31
     -35
       9
      22
     -23
     -10
      26
      37
      29
      20