% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     233
     144
      94
     149
     134
      73
      53
     109
     179
     145
     143
     199
     284
     354
     606
     701
     312
     401
     294
     449
     312
     320
     309
     250
     269
     246
     211
     219
     178
     136
     241
     176
     228
     151
     129
     147
     105
     129
     147
      91
     107
     105
      90
     117
      93
      74
      76
      79
     105
      63
      59
      51
      65
      82
      67
      41
      75
      46
      53
      43
      48
      58
      63
      66
      82
      49
      58
      64
      67
      28
      53
      32
      59
      58
      42
      51
      47
      46
      43
      55
      36
      10
      30
      30
      33
      42
     -15
      32
      35
      48
      -9
      50
      13
     -20
     -26
      10
     -17
      13
      -5
     -19
      14
      30
     -31
     -17
      10
     -25
      15
     -19
     -12
      23
      21
      26
     -17
      26
      21
     -15
     -27
      30
     -11
      22
     -13
     -32
     -11
      25
       7
      14
     -17
     -26