Frequencies for fmtname variable in fpreva1998 dataset : format name | Freq. Percent Cum. ------------+----------------------------------- PAP001X | 1 0.14 0.14 PAP002X | 1 0.14 0.28 PAP004X | 1 0.14 0.43 PAP005X | 1 0.14 0.57 PAP006X | 4 0.57 1.14 PAP007X | 2 0.28 1.42 PAP008X | 2 0.28 1.70 PAP009X | 5 0.71 2.41 PAP010X | 12 1.70 4.12 PAP011X | 12 1.70 5.82 PAP012X | 3 0.43 6.25 PAP013X | 9 1.28 7.53 PAP014X | 4 0.57 8.10 PAP015X | 16 2.27 10.37 PAP016X | 5 0.71 11.08 PAP017X | 16 2.27 13.35 PAP018X | 10 1.42 14.77 PAP019X | 1 0.14 14.91 PAP020X | 4 0.57 15.48 PAP021X | 7 0.99 16.48 PAP026X | 2 0.28 16.76 PAP028X | 7 0.99 17.76 PAP029X | 7 0.99 18.75 PAP030X | 6 0.85 19.60 PAP031X | 8 1.14 20.74 PAP032X | 7 0.99 21.73 PAP033X | 6 0.85 22.59 PAP034X | 6 0.85 23.44 PAP035X | 6 0.85 24.29 PAP038X | 5 0.71 25.00 PAP039X | 6 0.85 25.85 PAP040X | 8 1.14 26.99 PAP042X | 9 1.28 28.27 PAP043X | 9 1.28 29.55 PAP044X | 7 0.99 30.54 PAP045X | 6 0.85 31.39 PAP051X | 6 0.85 32.24 PAP052X | 5 0.71 32.95 PAP055X | 6 0.85 33.81 PAP066X | 7 0.99 34.80 PAP067X | 6 0.85 35.65 PAP080X | 9 1.28 36.93 PAP081X | 8 1.14 38.07 PAP082X | 9 1.28 39.35 PAP083X | 10 1.42 40.77 PAP087X | 7 0.99 41.76 PAP090X | 9 1.28 43.04 PAP092X | 7 0.99 44.03 PAP093X | 7 0.99 45.03 PAP109X | 7 0.99 46.02 PAP110X | 7 0.99 47.02 PAP111X | 7 0.99 48.01 PAP112X | 7 0.99 49.01 PAP113X | 7 0.99 50.00 PAP114X | 7 0.99 50.99 PAP115X | 7 0.99 51.99 PAP116X | 7 0.99 52.98 PAP117X | 7 0.99 53.98 PAP118X | 7 0.99 54.97 PAP119X | 7 0.99 55.97 PAP133X | 7 0.99 56.96 PAP134X | 7 0.99 57.95 PAP135X | 7 0.99 58.95 PAP136X | 7 0.99 59.94 PAP137X | 7 0.99 60.94 PAP138X | 7 0.99 61.93 PAP139X | 7 0.99 62.93 PAP140X | 7 0.99 63.92 PAP141X | 7 0.99 64.91 PAP142X | 7 0.99 65.91 PAP143X | 7 0.99 66.90 PAP162X | 7 0.99 67.90 PAP163X | 7 0.99 68.89 PAP164X | 7 0.99 69.89 PAP165X | 7 0.99 70.88 PAP166X | 7 0.99 71.88 PAP167X | 7 0.99 72.87 PAP168X | 7 0.99 73.86 PAP169X | 7 0.99 74.86 PAP170X | 7 0.99 75.85 PAP171X | 7 0.99 76.85 PAP188X | 6 0.85 77.70 PAP189X | 8 1.14 78.84 PAP190X | 7 0.99 79.83 PAP191X | 10 1.42 81.25 PAP192X | 9 1.28 82.53 PAP198X | 9 1.28 83.81 PAP205X | 9 1.28 85.09 PAP208X | 9 1.28 86.36 PAP222X | 6 0.85 87.22 PAP234X | 8 1.14 88.35 PAP239X | 6 0.85 89.20 PAP244X | 11 1.56 90.77 PAP246X | 2 0.28 91.05 PAP248X | 6 0.85 91.90 PAP249X | 5 0.71 92.61 PAP250X | 5 0.71 93.32 PAP251X | 8 1.14 94.46 PAP270X | 8 1.14 95.60 PAP331X | 2 0.28 95.88 PAP332X | 4 0.57 96.45 PAP333X | 7 0.99 97.44 PAP334X | 6 0.85 98.30 PAP357X | 6 0.85 99.15 PAP358X | 6 0.85 100.00 ------------+----------------------------------- Total | 704 100.00 by Jean Roth , jroth@nber.org , 10 May 2016