% 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)
     231
     153
     112
      62
      82
      33
      54
      52
     153
     194
     287
     372
     528
     476
     755
     313
     435
     308
     265
     240
     277
     293
     243
     238
     181
     219
     193
     209
     247
     266
     354
     638
     439
     628
     698
     604
     424
     426
     491
     423
     410
     304
     388
     328
     222
     294
     303
     283
     306
     234
     231
     226
     252
     284
     250
     250
     232
     199
     184
     168
     165
     173
     214
     179
     161
     177
     193
     148
     155
     184
      90
     118
     147
     103
     122
     122
     117
     109
     104
      99
      77
      85
     123
      86
      97
      94
      83
      68
      72
      62
      77
      62
      45
      38
      46
      41
      60
      42
      35
      36
      57
     -33
      44
      18
      42
     -28
     -30
      26
       4
      50
     -11
     -18
     -38
     -35
     -36
     -31
     -24
     -49
     -33
      12
     -31
     -28
     -29
     -19
     -37
     -16
     -34
     -24