% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     140
      89
     116
     125
      82
      45
     108
      94
     159
     147
     308
     253
     164
     169
     208
     178
     240
     165
     179
     365
     563
     339
     596
     651
     436
     339
     206
     200
     239
     188
     254
     141
     291
     123
     170
     141
     189
     173
     104
     116
      78
     144
     102
      84
     142
     107
      84
     119
      63
     118
      61
      62
      79
      84
      44
      73
      33
      34
      29
      33
      53
      64
      47
      70
      36
      41
      29
     -13
     -28
      32
      30
      14
      12
      34
     -25
     -16
      21
     -32
      30
      20
      51
      25
     -21
      26
     -34
      17
     -11
     -36
     -37
     -36
     -26
     -15
     -44
     -39
     -14
      15
     -21
     -39
     -35
     -26
     -40
     -37
      23
     -28
     -34
     -36
     -11
      28
      30
     -19
     -35
       7
      55
       9
     -39
      40
     -14
      34
      37
      -9
      23
      41
      12
     -27
     -19
     -11
      25
      46