% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      88
      40
      39
      68
      71
      34
      51
      61
      54
     212
     345
     167
     325
     199
     183
     193
     127
     200
     168
     173
     213
     209
     215
     193
     154
     161
     186
     135
     176
     123
     111
      96
     130
     111
     123
      92
     107
      55
      43
      73
      66
      66
      26
      21
     -46
      20
     -24
      22
     -30
     -27
     -31
     -33
     -33
      28
     -30
     -34
      51
      38
      25
      16
      50
      -9
      38
      49
      26
     -24
      28
      19
     -23
      44
     -27
      31
      35
      18
      11
     -24
     -30
      -6
     -35
      16
     -17
     -22
      17
      47
      36
     -36
     -11
     -28
       7
     -44
     -37
     -38
     -23
     -10
     -42
     -32
     -15
     -49
     -32
     -24
      -9
      36
      -7
      34
      51
      40
       7
       9
     -19
       5
     -29
      31
      34
      19
     -30
      29
     -28
      13
      27
     -34
      28
     -21
       9
      39
      64
     -28
      -8
     -30