Frequencies for first 10,000 rows of prov1735 variable in pos1992 dataset : rehabilitat | ion unit | effect date | Freq. Percent Cum. ------------+----------------------------------- | 9,858 98.58 98.58 830601 | 1 0.01 98.59 831001 | 5 0.05 98.64 831010 | 1 0.01 98.65 831101 | 1 0.01 98.66 840101 | 19 0.19 98.85 840201 | 1 0.01 98.86 840401 | 4 0.04 98.90 840601 | 2 0.02 98.92 840616 | 1 0.01 98.93 840701 | 23 0.23 99.16 840901 | 1 0.01 99.17 840902 | 1 0.01 99.18 841001 | 1 0.01 99.19 841201 | 1 0.01 99.20 850101 | 6 0.06 99.26 850701 | 6 0.06 99.32 850901 | 2 0.02 99.34 850927 | 1 0.01 99.35 851001 | 2 0.02 99.37 860101 | 2 0.02 99.39 860105 | 1 0.01 99.40 860401 | 2 0.02 99.42 860501 | 1 0.01 99.43 860601 | 1 0.01 99.44 860701 | 4 0.04 99.48 860912 | 1 0.01 99.49 870101 | 3 0.03 99.52 870108 | 1 0.01 99.53 870601 | 1 0.01 99.54 870701 | 5 0.05 99.59 870909 | 1 0.01 99.60 880101 | 2 0.02 99.62 880601 | 2 0.02 99.64 880701 | 2 0.02 99.66 880901 | 1 0.01 99.67 881001 | 2 0.02 99.69 881231 | 1 0.01 99.70 890101 | 2 0.02 99.72 890701 | 1 0.01 99.73 900101 | 2 0.02 99.75 900801 | 1 0.01 99.76 910607 | 1 0.01 99.77 910701 | 1 0.01 99.78 910911 | 1 0.01 99.79 920101 | 1 0.01 99.80 920601 | 1 0.01 99.81 920701 | 6 0.06 99.87 920801 | 1 0.01 99.88 920901 | 2 0.02 99.90 921101 | 1 0.01 99.91 930101 | 2 0.02 99.93 930630 | 6 0.06 99.99 930701 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016