%Frequency: start frequency of the disturbed fifty-mHz band 21.40 24.65 27.40 27.50 27.55 27.70 27.80 27.85 27.90 28.20 28.45 29.95 30.00 30.50 31.40 31.75 33.30 34.15 35.40 35.65 35.70 35.75 36.60 36.65 39.75 42.80 42.85 42.90 43.30 43.35 43.40 43.65 44.50 45.20 45.30 46.90 46.95 52.30 52.80 59.45 59.50 59.55 59.60 62.80 64.25 64.40 76.95 79.95 83.25 83.30 83.40 83.45 85.65 85.70 85.85 99.90 99.95 100.00 107.05 107.10 130.90 139.95 176.35 176.70 199.80 199.85 199.90 199.95 200.00 226.85 265.50 265.55 265.60 265.65 331.05 331.45 331.50 332.25 332.30 332.35 332.40 332.80 332.85 333.30 333.35 333.90 333.95