% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      97
      82
     105
     143
     134
      63
      61
      54
      86
     108
     192
     381
     742
     614
     611
     352
     450
     427
     346
     211
     237
     283
     349
     263
     616
     387
     372
     307
     328
     336
     326
     343
     241
     248
     214
     232
     175
     137
     184
     159
      96
     164
     125
     129
     133
     127
     115
     114
     127
     115
     120
     123
     124
     100
      88
      75
      79
     117
      95
      84
     105
      67
      62
      80
      49
      55
      75
      78
      86
      60
      43
      51
      45
      45
      45
      52
      51
      45
      54
      36
      50
      44
      33
      37
      23
      18
      30
      34
      -8
      30
      30
     -19
     -16
       4
     -18
      22
      12
      25
     -16
      25
     -12
      22
      14
     -20
      12
     -21
       4
     -12
     -20
      17
      26
      33
     -16
      21
     -19
       8
     -21
     -13
     -12
       7
       7
     -24
     -18
      15
      25
     -28
      17
     -25