% 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)
    3288
    1654
    1144
    1424
    1907
    1604
    1272
    1137
    1153
     929
    1091
     837
     632
     818
     631
     676
     810
     556
     468
     534
     480
     367
     266
     463
     336
     408
     318
     328
     290
     245
     221
     237
     155
     244
     234
     211
     170
     300
     165
     133
     219
     143
     146
    -108
     124
      36
     167
    -100
     -57
      91
     -84
     -36
     -32
     -72
     -67
      56
      81
      35
    -133
    -125
      76
    -100
     176
      98