% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     173
      69
     101
      82
      65
      55
      67
      48
     131
     130
     141
     188
     234
     422
     305
     324
     282
     216
     179
      81
     103
     115
     108
      78
      72
      68
     156
     128
      87
      48
      44
     -33
      47
      25
      22
      36
      40
      29
      67
      20
      55
     -34
     -27
      27
      61
      -4
     -16
      20
      37
     -25
      33
     -29
     -29
     -30
     -19
     -35
     -29
     -51
     -33
      27
     -24
     -26
     -36
     -24
     -26
     -11
     -49
     -42
     -28
     -32
     -49
      12
     -44
     -16
     -44
     -33
     -40
     -38
     -23
     -29
     -10
     -49
     -39
      -7
     -49
     -36
     -35
     -36
     -28
     -37
     -37
     -23
     -36
     -36
     -40
      12
      10
     -37
     -35
      10
      21
     -46
     -35
     -40
       7
     -40
     -14
     -29
     -14
      47
     -21
       7
     -37
      15
      36
      23
      49
      30
      35
      47
      14
     -26
     -29
     -31
      44
      33
     -15
      -4