% 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)
     226
     160
      89
      66
     129
      57
      79
      40
     103
     132
     191
     201
     668
     760
    1051
     963
     979
     586
     565
     535
     497
     263
     277
     184
     214
     165
     139
     179
     118
     139
     112
      86
     128
     153
     126
     175
     265
     249
     445
     373
     414
     527
     329
     522
     463
     270
     350
     228
     214
     217
     203
     234
     233
     222
     192
     212
     185
     221
     166
     205
     160
     136
     167
     161
     181
     190
     143
     161
     147
     174
     120
     126
     139
      98
      97
     114
     110
      59
      99
      83
     126
      81
      79
      84
      84
      42
      29
      80
      22
      75
      75
      58
      28
      62
     -17
      48
      41
      47
     -16
      45
     -19
     -53
      48
      37
      97
     -40
      50
      29
     -36
      45
     -55
     -21
      36
      48
     -53
      62
     -46
     -24
     -39
     -55
     -28
      19
     -45
     -44
      22
      41
     -44
     -44