% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 13 4 -4 4 -7 -4 -4 -3 5 9 -6 6 6 -7 8 8 4 0 7 -4 4 3 6 -4 -5 -6 14 4 6 -4 9 10 4 6 -8 -3 0 -5 3 -4 -6 2 -7 10 6 -3 5 -5 12 -2 3 -4 -8 3 -4 5 9 -7 12 4 7 14 -5 13 -3 3 -6 -8 13 7 10 0 -9 -4 12 12 11 9 4 3 -6 3 -9 12 3 -6 -4 13 9 -5 -7 -8 7 4 -3 -9 1 3 5 -6 2 -1 -9 14 -5 -1 -8 -10 2 6 -6 5 5 6 -5 -7 -5 -6 -7 -7 9 6 -4 6 10 -9 6 4