% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     591
     229
     294
     368
     367
     300
     274
     161
     250
     249
     306
     249
     360
     331
     538
     510
     356
     451
     574
     435
     562
     327
     277
     302
     261
     344
     296
     199
     239
     251
     206
     202
     489
     231
     152
     205
     158
     245
     238
     205
     139
     182
     263
     -44
     148
     156
     180
     149
     -41
     125
      95
     -91
     195
      99
      53
     119
     181
      70
    -105
     -25
     -39
     105
     165
     130
     104
     104
     140
     138
     143
      96
     -63
      37
      93
     -97
     -62
      32
      74
      98
     -29
     100
     116
     132
     159
     -76
     -90
     -36
      73
    -120
    -110
      65
     -92
    -106
     -32
      99
      56
      26
      45
     -23
     -77
     -59
     147
      81
     -40
     -80
      80
      62
     -55
     -20
     -61
     -49
     -18
      83
      58
     123
      48
      30
     -66
      28
      -7
      47
    -106
     -82
      68
    -108
      74
     -62
     -92
     -97