% 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)
     133
      70
      74
      68
      38
      17
      31
     -33
     -14
     131
     148
     250
     329
     589
     589
     880
     837
     511
     338
     434
     372
     350
     252
     284
     191
     202
     210
     201
      97
     149
     121
     135
     133
     129
     146
     177
     239
     212
     241
     211
     303
     201
     194
     215
     188
     191
     170
     228
     175
     188
     229
     178
     164
     186
     206
     165
     161
     189
      87
     152
     139
     170
     148
      86
     131
     115
      98
     109
     126
     103
     102
     113
     103
     111
     103
      80
      87
      92
      94
      88
      63
      69
      89
      31
      28
      84
      29
      43
      53
       9
      52
      27
      47
      52
      49
      13
      27
      79
      41
      36
      27
      46
     -12
      -4
     -20
      43
     -12
     -18
      52
      25
      52
     -22
      27
      22
     -17
      19
      40
      31
     -43
      19
     -21
     -52
     -43
     -50
     -41
     -33
     -45
      -8