% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     479
     231
     185
     144
     113
     176
     132
     105
     133
     216
     320
     287
     318
     279
     236
     210
     253
     159
     145
     144
     242
     152
     240
     261
     169
     199
     150
     191
     187
     164
     143
     189
     168
     130
      88
     141
     142
     129
     154
      87
      85
     117
      75
      51
      67
      73
      41
      28
      41
      35
      52
      33
      52
      12
      35
      26
      26
     -31
      53
      28
      18
     -16
     -34
      46
      44
      35
     -17
     -32
      28
     -15
      13
      31
      12
      44
     -39
     -18
      12
     -33
      21
     -28
     -32
     -26
      11
      19
     -27
     -20
      28
     -34
      40
      27
     -34
     -35
      35
     -25
     -19
     -11
     -19
      21
     -41
      26
      31
      32
      10
      32
     -22
      10
     -11
     -26
      20
      -8
      47
     -19
       4
     -19
      17
      23
      21
      17
     -18
     -30
       1
     -28
     -33
     -19
       6
      21
      17
      12