% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     661
     142
     144
     165
     111
      84
     127
     143
     131
     242
     200
     295
     238
     230
     234
     244
     239
     266
     113
     139
     120
     104
     118
     118
      80
      92
     120
     120
     153
     139
     195
     164
     101
     104
     139
      87
      64
      96
      79
      70
      92
      75
      71
      79
      64
      58
      59
      63
      31
      38
      36
      50
      34
      26
      52
      54
      41
      22
      63
      35
      34
      32
      29
      40
     -15
     -22
     -33
     -18
      -7
     -16
      32
      44
      31
      50
      49
      36
      12
     -11
      23
      25
     -19
      39
      24
      26
      30
      12
      29
      17
      23
      32
      12
     -20
     -28
      22
     -10
     -34
      19
     -11
      20
     -19
       9
      18
      11
     -18
     -10
      19
     -19
      30
     -26
     -21
     -12
      31
     -24
     -15
     -27
      28
     -18
      22
      -8
      -2
       7
      30
      26
      26
     -21
      21
     -26
     -11