% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
      48
      40
      75
      24
      29
     -26
     -44
      51
       9
      89
      59
     160
     243
     386
     562
     556
     350
     294
     454
     297
     227
     321
     167
     211
     287
     201
     295
     206
     323
     246
     296
     255
     258
     288
     215
     267
     210
     183
     172
     204
     191
     193
     196
     164
     155
     155
     163
     122
     174
     142
     167
     172
     167
     235
     182
     167
     192
     179
     137
     170
     141
     130
     142
     141
     116
      93
     146
     124
      84
     107
     132
     141
     101
      85
      98
     104
      81
      78
     110
     105
     101
     106
      82
      68
      43
      90
      67
      93
      67
      55
      34
      -5
      43
      46
      44
      22
      41
      45
      10
      45
      49
     -34
      47
     -24
      53
      51
     -37
      35
      28
       6
     -39
     -33
      34
     -30
      44
     -25
     -49
     -13
     -17
     -23
     -35
     -33
      25
     -40
     -41
     -35
     -25
     -45