% 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)
      59
      59
      62
      73
      39
      42
      61
      91
     115
     104
     104
     134
     205
     184
     317
     282
     221
     320
     208
     444
     812
    1043
    1295
    1076
     654
     703
     645
     427
     676
     570
     769
     725
     621
     455
     512
     634
     469
     468
     559
     489
     423
     407
     365
     441
     369
     339
     252
     304
     300
     320
     340
     274
     228
     220
     230
     204
     276
     235
     173
     165
     180
     166
     141
     150
     195
     194
     163
     139
     142
     111
     153
     140
      94
     111
     129
     188
     119
     149
     108
      76
      75
      86
      92
      89
      77
     118
      52
      81
      76
      71
      67
      50
      -4
      18
      35
      51
      53
      28
      24
      51
      35
      66
      52
      29
      -5
      -1
     -30
     -18
     -41
      25
     -16
     -46
      16
     -47
     -31
     -46
      36
     -36
     -32
     -23
     -10
     -43
      -8
     -17
     -43
      18
     -37
      26