% 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)
      82
      67
      49
      86
      73
      52
      77
      71
      70
      45
      71
      57
      75
     145
     152
     263
     243
     224
     252
     557
     432
    1262
    1098
     764
     962
     824
     704
     647
     502
     601
     580
     553
     403
     535
     415
     426
     493
     385
     411
     371
     400
     394
     288
     304
     256
     336
     289
     241
     282
     309
     267
     256
     174
     240
     197
     261
     183
     200
     162
     130
     139
     155
     170
     174
     187
     136
     107
     173
     133
     113
     123
      87
     113
     127
     108
     115
     103
      94
      84
     110
      85
      66
      75
      75
     101
      72
      66
      54
      34
      71
      26
      -5
      64
      50
      43
     -20
     -27
     -28
      -2
      48
      33
      42
      60
      52
      20
      -5
     -33
     -43
     -27
     -26
      28
      29
     -44
     -44
      28
     -28
     -17
     -23
     -19
     -44
     -27
      46
      11
     -32
      44
     -34
      18
     -23