Frequencies for first 10,000 rows of prov1735 variable in pos1991 dataset : rehabilitat | ion unit | effect date | Freq. Percent Cum. ------------+----------------------------------- | 9,877 98.77 98.77 830601 | 1 0.01 98.78 831001 | 5 0.05 98.83 831010 | 1 0.01 98.84 831101 | 1 0.01 98.85 840101 | 19 0.19 99.04 840201 | 1 0.01 99.05 840401 | 4 0.04 99.09 840601 | 2 0.02 99.11 840616 | 1 0.01 99.12 840701 | 26 0.26 99.38 840901 | 1 0.01 99.39 840902 | 1 0.01 99.40 841001 | 1 0.01 99.41 841201 | 1 0.01 99.42 850101 | 6 0.06 99.48 850701 | 6 0.06 99.54 850901 | 2 0.02 99.56 850927 | 1 0.01 99.57 851001 | 2 0.02 99.59 860101 | 2 0.02 99.61 860105 | 1 0.01 99.62 860401 | 2 0.02 99.64 860501 | 1 0.01 99.65 860601 | 1 0.01 99.66 860701 | 4 0.04 99.70 870101 | 3 0.03 99.73 870108 | 1 0.01 99.74 870601 | 1 0.01 99.75 870701 | 6 0.06 99.81 880101 | 2 0.02 99.83 880601 | 2 0.02 99.85 880701 | 3 0.03 99.88 880901 | 1 0.01 99.89 881001 | 2 0.02 99.91 881231 | 1 0.01 99.92 890101 | 2 0.02 99.94 890701 | 1 0.01 99.95 900101 | 2 0.02 99.97 900801 | 1 0.01 99.98 910607 | 1 0.01 99.99 910701 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016