% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     337
     164
     204
     171
     132
      98
     124
     125
     190
     245
     543
     371
     287
     269
     241
     389
     222
     319
     192
     211
     137
     178
     149
     113
     189
     136
     132
     148
      94
     119
     118
     121
     116
     100
      90
      37
     105
      72
      61
      83
      70
      95
      39
      34
      38
      25
      16
      31
      51
      33
      75
      -3
      10
     -28
      58
      17
      12
      29
      18
      -6
      34
     -40
     -17
     -35
      14
      12
      11
     -43
      17
     -28
      38
      20
      28
     -24
      61
     -19
     -36
      36
       9
      43
      28
      61
     -33
      -6
      57
      46
     -37
     -24
     -21
      -6
     -10
     -29
      31
      51
      51
      20
      19
      16
      20
      25
      49
     -39
     -12
     -15
      42
      56
     -13
      12
     -32
      24
     -22
     -41
      19
     -21
      23
     -31
      10
      28
     -49
     -33
      13
      39
      37
     -31
      44
     -23
     -40
      37