% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     388
     213
      97
     158
      86
      87
      94
      72
      65
     105
     170
     181
     248
     234
     310
     281
     246
     232
     360
     308
     394
     420
     373
     295
     346
     262
     271
     279
     220
     214
     113
     158
     144
     120
      97
     142
     153
      93
     110
      92
     134
     112
     121
      69
      85
      84
      95
     108
      59
      61
      66
      75
      50
      72
      50
      39
      46
      47
      66
      52
      50
      24
      73
      36
      51
      68
      53
      54
      66
      70
      75
      82
      37
      52
      39
     -22
      55
      37
      52
      15
      43
      29
      18
      32
      49
      -6
      47
      38
      33
      51
     -35
      35
      53
     -16
     -18
     -19
     -30
     -27
      37
      42
     -33
     -17
      33
      -5
     -34
      26
     -13
      16
     -14
      18
     -20
      39
     -38
     -44
     -26
      20
     -28
     -16
      26
     -28
      26
      -6
      31
      31
     -23
     -18
       7
      34