% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     236
     218
     128
     180
      93
     109
     100
     129
      81
      80
     159
     223
     257
     272
     178
     244
     228
     211
      89
     112
     122
     123
     100
      93
     116
     135
      92
      71
      58
      70
      80
     124
      43
      51
      19
      43
      85
      37
      29
      35
      34
      79
      35
      19
      50
     -41
      36
      -6
     -14
     -28
     -41
     -37
     -42
     -33
     -37
      16
     -44
     -33
     -37
      25
     -45
     -45
     -26
      34
     -21
     -22
      -1
      49
      54
      53
      80
     -13
      67
      69
      76
     109
      63
      89
      83
      64
      79
      57
      67
     -18
      35
      58
      43
      51
      47
      58
      47
      58
     -21
     -23
     -27
      38
      55
     -44
     -19
      52
      36
      17
     -31
      33
      22
     -13
      30
      36
     -18
      15
     -45
     -29
      27
      35
      35
     -19
      -9
     -36
      14
      32
     -31
     -30
      16
     -14
     -26
      -9
     -31
     -29