% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     112
      72
      48
      46
      22
      42
      50
      72
      91
     125
     116
     124
      53
     104
     199
     292
     406
     514
     309
     327
     343
     223
     119
     235
     175
     173
     110
     155
     178
     219
     226
     259
     160
     230
     321
     171
     168
     158
     185
     225
     236
     156
     133
     182
     163
     149
     153
     121
     128
     155
     130
     120
     155
     151
     122
     120
     114
      62
      92
      92
      78
      65
      50
      77
      76
      67
      48
      69
      79
      66
      45
      73
      52
      31
     -10
      41
      37
      33
      55
      60
      68
      40
      14
     -12
      -2
      43
      62
      30
      32
      18
      29
     -29
      35
       8
      16
      14
     -12
     -21
      17
      29
     -20
     -11
     -12
      36
     -10
      24
     -23
      34
     -24
     -15
     -22
       9
      27
      31
      -8
      23
     -14
      26
      14
      18
      11
     -20
     -26
     -35
      15
      -7
     -20
     -22