% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     108
      67
      69
      67
      45
      73
      72
     330
     153
     168
     211
     129
     200
     281
     261
     671
     416
     560
     225
     345
     404
     239
     431
     167
     248
     239
     203
     258
     138
     179
     104
     130
      79
     173
     102
      81
      78
      48
      55
      66
      63
     -43
     -41
      33
      10
      35
      47
      46
      30
      65
     -19
      64
      73
      70
      94
      47
      40
      36
      20
     -27
     -21
      43
      -9
     -36
     -45
     -31
      51
     -34
      38
      31
     -31
      -3
       8
     -31
     -32
      15
       9
      17
      41
      14
      41
     -21
      67
      51
      16
      43
      38
      61
      33
      19
     -13
     -31
      41
      26
     -21
      53
      58
     -19
      29
      33
     -21
      13
     -17
      18
      25
     -18
     -19
      13
      37
     -46
      30
      29
     -47
      16
     -33
      28
     -23
     -34
     -16
      28
      43
     -34
     -22
      12
     -48
     -23
      32
      38