% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     568
     301
     294
     192
     220
     360
     539
     676
     754
     696
     436
     423
     400
     352
     295
     239
     287
     229
     248
     322
     257
     324
     189
     202
     234
     183
     163
     156
      97
     102
     146
     110
      87
      95
     133
      88
     119
      30
     -26
      39
      77
      14
     -31
     -26
      64
      65
      29
     -37
      83
      36
     -42
     -49
      42
     -52
     -53
     -11
     -45
      53
      27
     -58
     -53
      21
     -22
      68