% 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)
      74
     129
      83
      64
      92
      72
      85
     106
     352
     501
     944
    1166
    1670
     960
     917
    1210
     904
     672
     756
     514
     727
     775
     456
     370
     572
     441
     383
     379
     233
     465
     330
     515
     394
     491
     640
     524
     547
     358
     429
     387
     379
     321
     257
     322
     339
     232
     314
     269
     285
     235
     295
     235
     221
     202
     186
     204
     193
     212
     164
     147
     181
     200
     180
     152
     145
     143
     153
     164
     165
     175
     133
     131
     111
     124
      99
     119
     136
     136
     119
      81
      63
      84
     111
      89
      72
      83
      48
      93
      75
      64
      66
      55
      58
      51
      62
      42
      46
      52
      41
     -18
      38
      34
      18
     -32
      25
     -30
     -27
     -40
     -21
      30
      10
      43
      27
      35
     -40
      34
      25
      24
     -43
     -24
     -22
     -26
     -26
     -47
     -17
     -38
      13
     -37