% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      72
      71
      61
      16
      57
      44
      53
     153
     294
     379
     281
     384
     288
     238
     186
     252
     481
     296
     253
     195
     217
     297
     194
     175
     140
     190
     112
     105
     117
      72
     208
     144
     164
     105
     137
     197
     134
     153
     104
     161
     132
     122
      99
      89
     101
      66
      92
     103
     112
     121
      87
      83
      42
     121
      82
      85
      88
      81
      86
      57
      80
      65
      65
      81
      73
      52
      59
      34
      49
      27
      50
      45
      67
      11
      41
      29
      35
     -23
      21
      53
     -16
     -12
     -25
      19
      33
      43
     -18
      40
      32
      21
      55
     -16
     -13
      26
      11
      11
     -23
      -9
      40
      15
      17
      26
      45
      25
      -7
     -26
      32
     -20
       4
     -27
      -6
     -22
      18
     -15
       4
      24
      14
      32
     -20
     -16
     -31
     -22
      -8
     -32
     -25
     -32
     -29
      16