% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     138
     184
     107
     152
     108
      79
     214
     262
     740
    1074
     560
     604
     563
     273
     165
     224
     317
     181
     375
     247
     270
     301
     245
     223
     288
     217
     212
     155
     261
     259
     155
     191
     127
     138
     136
     113
      97
     141
      96
     108
      84
      81
      62
      66
      62
      55
      72
      67
      58
      69
      45
      60
      73
      45
      40
      47
      40
      51
      50
      55
     -19
      28
      -9
      45
     -15
      34
      30
     -11
      15
      43
      44
      41
     -22
      46
      19
     -22
      27
      13
      16
       9
      20
      12
      16
      36
     -10
      28
      28
     -14
      30
     -25
      22
     -13
     -20
     -20
      44
      -5
      27
     -12
      26
      13
      26
     -32
      26
     -21
     -13
      13
      18
       2
     -15
     -19
      18
      37
     -35
      -1
      18
      -8
     -14
     -21
      20
      11
     -25
     -20
      49
      22
      18
     -21
     -32
     -18