% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      89
      55
      38
      53
      57
      39
      40
      53
      65
     112
     132
     170
      98
     218
     104
     107
     146
     140
     135
     118
     170
     232
     285
     225
     308
     237
     199
     162
     267
     207
     231
     287
     269
     175
     199
     110
     179
     121
     136
     204
     113
     108
     137
     117
     168
     140
     153
      82
      60
      72
      93
      70
      86
      94
      53
      56
      86
      47
      51
      35
      50
      42
     -30
      34
      20
      24
     -13
      46
      -6
      38
      28
     -23
      23
     -25
     -28
      29
     -38
     -19
     -37
     -23
     -29
     -30
      30
     -25
     -25
     -24
     -29
      -5
     -31
      29
      28
     -24
      24
     -35
      17
     -23
      27
     -38
     -17
      -2
     -25
     -30
     -29
      -1
      22
     -14
     -20
     -21
     -23
      29
     -18
      34
     -15
      19
      54
      36
     -18
     -26
     -12
     -24
      24
      25
      33
      26
      28
     -14
     -33
     -19