% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     245
     224
     147
     115
     126
     113
     135
     133
     237
     159
     244
     373
     394
     269
     205
     435
     363
     437
     346
     150
     292
     179
     302
     239
     115
     193
     142
      68
     139
     107
     105
     132
      80
      77
      57
      81
      85
      87
      71
      79
      70
      78
      47
      65
      66
      57
      68
      55
      10
      45
      62
      48
      27
      49
      46
      40
      17
      57
      46
      30
      44
      27
      43
      25
      27
     -12
      24
      59
      22
      26
      50
      26
      28
      25
     -19
     -26
      15
      24
      21
      31
      15
      11
      31
      21
     -12
      29
      13
      31
     -19
     -17
      36
      28
      33
      31
      18
     -32
     -29
     -38
     -18
     -24
     -12
     -25
     -18
      20
      22
     -13
      18
      -6
     -21
     -22
     -20
      20
      26
     -16
      30
     -18
       8
     -13
      41
      38
      24
      -9
     -27
     -23
      15
      48
      28
     -26