% 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)
      86
      77
      55
      61
      67
      49
     -21
      48
      70
     147
     128
     225
     384
     415
     773
     863
    2025
    1793
    1672
    1579
    1183
     843
     891
     779
     783
     668
     461
     795
     756
     404
     656
     803
     472
     507
     574
     461
     345
     538
     295
     355
     339
     443
     484
     291
     391
     359
     303
     228
     297
     231
     276
     237
     259
     200
     260
     242
     227
     258
     206
     209
     228
     201
     170
     175
     205
     186
     164
     165
     133
     130
     106
     139
     122
     133
     123
     142
      93
      94
     109
      96
     130
      72
      99
     102
     126
      71
      86
     107
     100
      72
      54
      72
      83
      48
      52
      77
      67
      63
      65
      28
      47
      48
      14
      55
      12
      65
     -23
      45
     -40
     -32
     -52
     -39
     -30
      44
     -35
     -34
     -37
     -50
     -25
     -27
     -46
     -37
     -26
     -46
      31
     -49
     -24
     -38