% 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)
    2857
     712
     524
     391
     347
     335
     309
     261
     218
     257
     321
     307
     366
     329
     538
     625
     458
     319
     429
     468
     640
     337
     307
     307
     389
     184
     225
     356
     410
     274
     260
     280
     120
     239
     220
     221
     210
      37
     163
     213
     250
     204
     142
     118
      47
     118
      63
     141
     174
     171
     191
     115
      63
     209
     113
     183
     163
     149
     107
      54
    -137
      12
     137
     175
     187
     191
     151
     252
     107
      32
      84
     161
     -29
       5
     -94
     156
    -129
      83
     -41
      68
     -88
      99
     183
      27
    -167
    -133
     115
     164
     -82
     -91
     147
     -81
    -100
     -45
    -133
      85
     -59
     -64
      14
    -129
     -34
     -95
     -70
     -31
    -139
     106
     158
      18
    -142
     133
      86
     -82
      94
    -113
     -93
    -131
      41
      18
     157
      49
     137
     -85
     -52
     -44
     209
      15
     -97
    -125