% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      75
      74
      67
     173
      86
      51
      64
      86
      39
      61
      96
     220
     234
     672
     688
     513
     884
     644
     453
     311
     434
     263
     428
     502
     479
     407
     482
     263
     211
     231
     269
     130
     171
     295
     196
     232
     157
      98
     143
     126
     160
     158
     128
     164
     148
     163
     124
     143
      43
     193
     107
      81
      88
     112
      90
      95
     109
      86
     146
     114
      85
     109
      77
      98
      61
      85
      96
      75
      75
     100
      78
      47
      34
      47
      51
      44
      44
      14
      45
      25
      52
      12
      13
      50
      51
      47
      38
      14
      29
      10
      34
      20
     -29
      21
      35
     -23
      42
      27
      16
     -27
      45
      44
      31
     -25
      16
     -14
      14
     -11
     -23
      21
      23
     -24
      41
     -35
      -8
     -26
     -33
     -16
     -23
     -26
     -15
     -20
     -23
     -18
     -36
      27
     -33
      -3