% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     150
     143
     129
     176
      73
     145
     133
      41
     107
     112
     257
     827
     696
     711
     560
     689
     414
     433
     396
     411
     359
     385
     326
     304
     488
     407
     432
     389
     203
     330
     155
     292
     225
     188
     320
     331
     170
     217
     329
     185
     176
     210
     152
     154
     139
     157
     225
     123
     115
     168
     143
     113
     103
     133
      83
     128
      73
      83
     103
      94
      88
      75
      91
      79
      92
     106
      90
      68
      92
     106
      52
      60
      26
      40
      68
      36
      50
      53
      42
      54
      75
      41
      51
      26
      23
      18
      35
      38
      26
      -2
      11
     -23
      36
      -8
      28
     -28
     -37
      52
      26
      29
      11
     -24
      18
     -28
     -23
     -31
      37
      27
      15
     -21
      19
     -18
      26
      12
     -29
       4
     -13
      27
       7
     -25
     -12
     -28
     -14
     -18
     -14
     -18
      32
       6