% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     301
     176
      45
      71
     197
      91
      81
     174
     176
     195
     180
     159
     365
     234
     431
     340
     425
     384
     369
     482
     406
     228
     302
     251
     257
     241
     220
     331
     191
     -35
     -92
     185
     134
     167
     -49
      56
     -19
      70
     292
      67
      76
     161
    -120
     114
     156
      93
     131
     103
    -101
      31
    -125
     114
      67
     -51
      42
      51
     103
     -24
     247
    -100
      29
     170
     114
     122
     -96
    -105
      39
      88
     222
     -38
     -92
    -101
      50
    -119
      39
     164
      50
     138
     101
     125
     -92
    -124
     -61
      75
    -126
     -19
      82
     170
     148
      70
     -68
    -124
     169
    -111
      89
      88
      82
     -57
     -85
    -131
      -6
     -65
     -17
      85
    -102
     -87
    -128
      34
      64
     153
     -54
     -50
     166
     -83
     180
    -114
     -49
    -126
     -54
     -30
     -99
      99
     106
     126
     -54
     112
     -92
      17