% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     187
      88
      84
      76
      40
      13
      82
     172
      85
     130
      81
      74
     169
     175
     144
     143
     260
     175
     113
     148
      94
      76
      43
      23
      60
      35
     -16
      44
      35
      63
     -33
     -38
     -29
     -29
      13
      25
      50
      37
      14
     -40
     -46
     -48
     -44
     -27
     -32
     -43
     -42
     -42
     -36
     -47
     -35
     -41
     -15
      29
      28
      66
      48
      51
     128
     100
      83
     135
     111
     100
      48
     124
     102
      89
      94
      83
      67
      68
     138
      78
      31
      87
      46
      55
     -12
      50
      69
      46
      41
      28
      74
      57
      70
      44
      29
      51
      35
      24
      42
      -3
      67
     -33
     -24
      22
      20
      -5
      17
     -21
     -29
      38
     -35
     -45
      76
     -18
     -30
      25
      34
     -38
     -17
     -19
     -38
      29
     -41
     -34
       5
      20
      49
     -22
      19
     -32
     -17
     -26
      32
      55