% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      13
      51
      77
      55
      37
      55
      46
      34
      61
      94
     179
     161
     177
     229
     260
     391
     432
     413
     404
     434
     461
     563
     465
     279
     453
     556
     263
     471
     326
     317
     345
     200
     160
     224
     412
     329
     230
     225
     197
     133
     196
     140
     194
     234
    -205
     337
    -185
     -77
    -371
    -225
    -367
    -659
    -259
    -615
    1024
   -1079
    -961
    1421
    3672
   -3442
    1953
    7616
    4414
   -8831
  -14481
  -10880
   -7946
   -8764
   -7043
   13178
   -4613
  -13606
   11038
   -1696
   -6045
   -4961
   12686
    8953
    6391
   17940
   10877
  -11820
  -10698
   -9468
   -7007
  -13394
   -7134
   22513
   19840
  -10277
  -12141
   -8678
    7333
   -8160
   -6658
    2144
   -7542
    2992
   -8940
   -8108
   10163
   -8335
   13053
  -13463
   -7990
    4648
   13299
   12776
    3073
   11298
    7448
   -6123
  -10533
  -10294
  -10390
   -4354
   15809
    2770
   -4315
   -6003
  -12642
   -7175
   12018
    4284
    6025
    5788
   15816
   -9654