% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
    1255
     369
     404
     419
     396
     275
     226
     206
     325
     432
     271
     313
     340
     194
     331
     299
     200
     300
     339
     198
     267
     214
     152
     229
     167
     199
     123
     210
     327
     156
     153
     174
     125
     169
     186
     198
     180
     112
     174
     150
      86
     172
     136
     123
     -47
     117
      88
     127
      87
     160
      88
      67
     152
     158
     100
      52
     -48
     -74
     142
      84
      73
     -44
     -67
    -105
      82
     -64
     -45
      86
      26
     -30
      23
      80
     -41
     -62
     -20
      88
     -84
     -54
     -38
      45
     -98
     -35
      28
     -52
      62
      73
      80
     -85
    -111
     -82
     -46
     -91
     -54
     -59
     -53
     -37
    -107
    -104
     -75
      77
     103
     144
      70
     -92
     -88
     -48
     117
     -48
     -71
      95
      83
     -66
     -60
     143
     -48
     -96
    -101
      69
     -55
      23
     -44
     -84
      47
     106
      62
     117
     -41
     -83