% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     671
     206
      86
     109
     109
      94
     104
     117
     141
     192
     403
     487
     260
     297
     235
     317
     239
     171
      99
     150
     188
     187
     337
     220
     267
     187
     141
     139
     117
     145
     124
     107
      79
      77
      65
      69
      71
      57
      43
     -31
     -33
     -13
      26
     -39
     -41
     -13
      53
      58
     -33
      54
     -48
       2
     -35
     -14
     -25
      56
     -26
     -36
     -23
     -10
      59
     -28
     -45
     -52
     -44
     -11
     -50
     -55
     -44
     -33
     -41
     -43
     -35
      40
       5
      -8
     -45
      20
     -17
     -40
      24
     -35
      29
     -26
     -34
     -19
     -27
     -47
     -24
      13
     -50
     -32
     -59
     -48
     -22
     -58
     -37
     -52
     -23
       7
     -24
     -19
      13
     -38
     -10
     -43
     -19
     -32
      40
       6
     -10
     -58
     -40
      39
     -36
      71
      41
      58
     -13
      50
      51
     -18
      42
      39
      17
      -1
      26
     -35