% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     667
     312
     139
     183
     276
     174
     240
     149
     177
     181
     132
     247
     211
     411
     675
     974
     784
     684
     620
     406
     446
     182
     331
     193
     109
     122
     304
     256
     255
     333
     301
     330
     187
     183
     182
     121
     181
     167
     169
     110
      87
      96
      59
      89
     200
    -100
     -26
      83
    -113
     116
     108
      63
     159
     135
      57
      39
     -62
     111
     159
     -91
     164
      52
     -91
      70
      95
    -117
     -66
     122
     108
      68
     116
      44
     -37
     115
     121
     -34
      34
      75
     -41
    -103
     -94
      28
     142
     108
     -89
      95
    -122
     -63
    -109
     -54
      80
     -84
    -127
     -33
      79
      36
      90
     111
     -79
     -69
      51
      78
     -76
     -79
     -85
     -92
      99
     -41
    -121
     103
      60
     -91
      40
     -95
     115
     113
     160
    -101
    -146
    -123
     -32
     -89
     -82
     111
      70
      51
      77
      78