data={{0,0.200},{1,.330},{2,0.500},{3,1.10},{4,1.40},{5,3.10},{6,3.50},{7,9.00},{8,10.0},{9,25.4},{10,27.0},{11,55.0},{12,76.0},{13,115},{14,160},{15,162},{16,190},{17,193},{18,190},{19,209},{20,190},{21,210},{22,200},{23,215},{24,220},{25,200},{26,180},{27,213},{28,210},{29,210},{30,220},{31,213},{32,200},{33,211},{34,200},{35,208},{36,230}};

Export["/Users/troyday/Desktop/Transfer/BB Chapter11/data.txt",data,"TSV"]