% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     286
     174
     243
     136
     127
     120
     180
     139
     125
     221
     182
     138
     178
     256
     272
     289
     413
     608
     361
     344
     231
     289
     184
     200
     128
     117
     215
     132
     142
     105
      89
     132
     112
      70
     102
      91
     108
      69
      92
      49
      73
      70
      47
      63
     -25
     -16
      38
     -13
      48
      19
      26
      35
      21
      21
      30
     -29
     -19
      30
     -44
     -35
      17
      46
     -15
      17
     -18
      29
      30
     -42
     -32
       9
     -28
     -20
     -14
     -31
     -37
     -43
      39
     -38
      49
      25
     -12
     -18
     -29
      29
     -30
     -36
      16
     -36
      21
      74
     -23
     -23
      52
     -28
     -30
     -29
     -26
     -13
      14
     -24
      42
     -41
     -45
      23
      34
     -16
     -41
      41
       2
     -48
     -39
     -18
      -3
     -34
      -8
      18
      32
      23
     -23
      14
     -21
     -16
     -26
      59
      63
      41
     -13
      33