% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     126
     143
     249
     173
     163
      73
     385
     574
     701
     952
     529
     437
     360
     391
     212
     200
     196
     231
     252
     305
     182
     354
     228
     235
     202
     141
     128
      99
      95
     113
      81
      72
      55
      69
      54
      64
      49
      44
      45
      38
      37
      52
      35
      48
      23
      22
      32
      21
      32
      25
      24
      -9
     -12
      20
      23
      22
      10
      38
      12
      16
      37
      27
      16
     -29
      10
     -12
      20
      -5
      -6
     -19
     -12
     -19
       4
     -17
      17
      28
      18
       8
     -24
     -23
      -4
      -7
     -21
      -3
     -12
     -10
      29
      10
      -4
     -20
     -11
     -17
     -28
     -18
      -6
      -6
       3
      19
     -10
      33
     -14
     -28
      -8
      -2
      13
     -13
      17
     -10
      17
      14
     -23
      13
      -5
     -25
     -13
      20
      11
     -21
     -23
      19
      15
     -12
     -25
      10
       4
      18
      15
      15