% 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)
     210
      64
     109
      92
     160
     562
     648
     517
     577
     635
     508
     604
     424
     458
     475
     490
     430
     330
     324
     338
     308
     325
     307
     260
     249
     242
     244
     225
     183
     184
     200
     181
     162
     148
     153
     107
     163
     120
      70
      97
     117
     139
      88
     106
      63
     -29
      64
      35
      59
     -39
      63
     -68
      38
      66
      50
      64
     -68
     -29
     -46
     -42
     -57
     -23
      27
     -35