% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     147
      85
      89
      99
      84
      50
      44
      74
     153
     133
     129
     170
     278
     490
     341
     398
     464
     231
     231
     319
     175
     148
     166
     191
     146
     102
     149
      90
     121
      69
      94
      67
      89
      60
      79
      39
      43
     -33
     -15
     -19
     -18
       6
      49
     -16
      11
     -20
     -24
     -14
      25
      34
     -19
     -15
     -27
      15
      10
     -30
     -35
     -26
      39
     -46
     -28
     -37
     -34
     -33
     -23
     -32
     -39
     -32
     -18
     -29
      16
     -36
     -24
     -29
     -36
      -5
       8
     -30
     -12
     -37
      31
      29
      12
     -18
     -31
     -19
     -41
      -9
      -9
     -28
     -32
      58
      41
      27
     -38
      24
     -20
     -20
      18
      10
     -35
      12
       8
      15
     -23
      -8
     -21
       8
     -43
     -34
     -17
     -22
     -14
      26
     -15
     -15
      35
     -18
      19
     -12
      41
      -9
      40
     -14
      26
      30
     -20
      31