% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      50
      84
      59
     -27
     -12
      24
      60
     161
     333
     100
     103
      90
     106
     179
     106
     187
     192
     366
     591
     463
     506
     398
     316
     247
     306
     248
     153
     225
     266
     245
     211
     192
     204
     237
     277
     224
     214
     295
     251
     122
     228
     330
     253
     139
     181
     261
     158
     168
     130
     135
     178
     145
     145
     131
     117
      83
      85
     156
     109
     109
     119
     139
      72
     115
      75
      63
      87
     125
      80
      78
      39
      74
      71
      64
      80
      45
      23
      55
      80
      61
      64
      22
     -17
      35
      37
      72
      39
      53
      64
     -19
       8
     -19
      70
     -13
     -16
      42
      43
      45
      13
     -32
     -12
      43
      50
      17
     -14
      15
     -35
     -35
     -18
      49
     -41
      19
      -6
     -17
      24
      42
     -31
     -39
     -26
     -32
     -17
     -18
     -23
     -22
      32
     -16
     -38
       3