% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     943
     264
     173
     160
     155
     140
     115
     117
     156
     167
     213
     307
     395
     247
     365
     253
     201
     201
     196
     218
     219
     283
     302
     201
     167
     182
     165
     187
     158
     171
     163
     146
     115
     138
     147
     116
     112
      70
     167
     128
      82
     102
     101
      92
     108
      84
      98
      80
      62
      69
      62
      98
      92
     120
      48
      50
      54
      63
      36
      66
      72
      30
      86
      19
      36
      55
     -16
      78
      55
     -16
      51
      43
      28
      57
      22
      27
      -7
      49
      21
      40
      42
     -18
      32
      62
     -29
     -24
      41
      24
      58
      50
      51
     -30
     -43
     -28
     -14
     -13
     -21
      42
      38
      36
      41
     -47
     -34
     -17
     -45
     -37
     -28
      19
      56
      23
     -22
      24
     -12
      27
      36
      61
     -43
     -14
      22
     -13
     -33
      35
     -19
     -37
     -10
      33
     -40
     -28