% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     260
     125
      56
      55
      77
     117
      87
      55
     130
     219
     140
     121
     176
     188
     146
     165
     114
     138
     121
     117
     139
     162
     143
     122
     117
     111
      85
      49
      77
      60
     105
      84
      48
      51
      56
      41
      67
      75
      39
      50
      34
      49
      45
      56
      27
     -25
     -15
      46
      40
      45
      -9
     -22
      58
      54
      33
       2
      30
      52
      19
      45
     -23
      -5
     -25
      30
      35
      33
      41
      22
      53
      29
      38
      50
      48
      76
      18
      -5
     -17
     -26
      35
     -27
     -20
     -22
     -44
     -36
      34
      44
      16
      42
      16
      51
      52
      44
     -14
      61
      27
     -38
     -40
     -16
      30
     -34
      25
     -23
      18
     -34
     -22
      46
      34
      51
      29
      32
      20
     -26
     -22
     -33
     -37
     -21
      43
     -19
      17
     -40
     -16
     -25
      36
      32
     -50
      43
      20
       6