% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     925
     421
     326
     380
     313
     284
     301
     265
     110
     207
     231
     356
     508
     338
     332
     199
     251
     223
     161
     147
     230
     265
     277
     185
     162
    -119
      63
     252
     344
     288
     160
     119
      81
     -47
      70
      15
      22
      80
    -149
      70
     118
      -3
     181
     231
     213
      66
     152
    -128
      61
     -53
     -83
      48
      99
     253
     132
      16
      96
     119
     -43
     234
     160
    -172
      93
     -59
     136
     151
      67
      90
      65
     154
     -48
     132
    -123
      99
     -46
     177
    -118
    -137
    -118
    -158
     -60
     124
    -100
     126
    -151
     -93
      88
     -91
    -122
    -153
    -159
      74
     112
    -136
    -109
     -97
      47
    -140
     -97
    -120
    -122
     248
     138
    -159
     115
     248
     -48
    -100
     237
    -112
     -84
     -99
     -84
    -172
     -74
    -119
      69
     -11
     -36
     -77
     -87
    -111
     203
      91
     138
    -108
      33
     186