% 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)
     174
     138
      64
     110
      86
      24
      38
      63
     151
     239
     296
     180
     157
     292
     249
     311
     481
     372
     280
     203
     253
     276
     592
     476
     485
     664
     619
     758
     605
     493
     403
     452
     527
     287
     421
     460
     417
     410
     458
     441
     367
     305
     313
     321
     368
     300
     250
     343
     285
     233
     167
     213
     251
     252
     214
     202
     204
     214
     191
     146
     152
     191
     174
     182
     134
     194
     156
     146
     151
     133
     112
     150
      88
     142
     134
     112
     114
      55
     102
     122
     117
      84
      74
      72
     101
      90
      38
      73
      66
      63
      67
      53
      46
      37
      69
      77
      63
      48
      29
      21
      40
     -36
     -20
      48
     -26
      41
     -17
      41
     -21
      -4
     -15
     -41
     -40
      31
     -24
     -43
     -31
     -27
     -31
      15
      34
      -7
      22
     -32
     -43
     -24
       5
     -26