% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     116
      73
     117
      74
      69
     125
     109
      94
     111
     166
     163
     385
     389
     307
     219
     166
     235
     201
     163
     143
     166
     177
     218
     263
     176
     170
     150
     111
     159
     149
     153
     115
      98
      63
      92
      91
      65
      56
      76
      60
      58
      74
     -24
      55
      34
      54
     -15
      12
      23
      35
      48
      50
      49
     -18
     -16
      18
      40
      35
      35
      22
     -37
     -18
     -22
      17
     -25
     -10
      14
     -44
      16
     -23
     -47
      21
     -33
     -31
      21
     -40
      20
     -31
     -44
     -16
      -2
      32
     -38
     -22
     -28
     -41
     -16
     -18
      21
     -26
     -35
     -23
     -28
     -33
      40
      36
     -25
     -15
      26
     -10
      57
     -19
      15
      33
     -34
     -21
      16
     -30
     -31
      21
      -9
      28
     -17
     -36
     -27
     -15
      22
     -35
      12
      17
      29
     -31
     -22
      52
      44
     -38
      18
     -22