% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     336
     179
     125
     100
     120
     100
      75
      88
     153
     117
     199
     129
     201
     275
     231
     284
     294
     232
     201
     165
     134
     235
     154
     133
      98
     102
     102
     129
      90
      96
      77
      97
      88
      64
      74
      79
      66
      54
      73
      53
      45
      33
      41
      30
      47
      48
      37
      34
      37
      39
      36
      -9
      19
      -5
      39
      48
      12
      49
      43
      -8
      28
      24
       7
     -38
      46
      32
      24
      -3
      20
     -27
      11
     -10
     -11
      32
      46
     -24
      31
      16
      30
      -6
      31
     -36
     -32
      33
      57
      25
     -21
     -17
      62
     -28
     -38
      22
      41
      54
     -27
     -13
      42
     -40
      40
     -14
      35
     -18
      13
     -38
      37
      50
      16
     -27
      14
       4
      25
     -32
      16
     -13
      -9
     -38
      39
     -35
      -7
     -26
      20
     -44
      45
      40
      20
     -43
     -25
     -30