Frequencies for first 10,000 rows of classification variable in eobmf201612ms dataset : Classificat | ion Code | Freq. Percent Cum. ------------+----------------------------------- 0 | 3 0.03 0.03 1000 | 4,459 44.59 44.62 1200 | 784 7.84 52.46 1230 | 14 0.14 52.60 1234 | 1 0.01 52.61 1235 | 1 0.01 52.62 1237 | 1 0.01 52.63 1238 | 1 0.01 52.64 1240 | 7 0.07 52.71 1245 | 1 0.01 52.72 1250 | 6 0.06 52.78 1257 | 1 0.01 52.79 1260 | 1 0.01 52.80 1270 | 54 0.54 53.34 1278 | 10 0.10 53.44 1280 | 8 0.08 53.52 1300 | 113 1.13 54.65 1370 | 1 0.01 54.66 1400 | 11 0.11 54.77 1457 | 1 0.01 54.78 1500 | 3 0.03 54.81 1600 | 2 0.02 54.83 1700 | 113 1.13 55.96 1720 | 1 0.01 55.97 1800 | 3 0.03 56.00 2000 | 2,071 20.71 76.71 2100 | 102 1.02 77.73 2170 | 2 0.02 77.75 2300 | 22 0.22 77.97 2400 | 2 0.02 77.99 2700 | 20 0.20 78.19 2800 | 14 0.14 78.33 3000 | 422 4.22 82.55 3100 | 2 0.02 82.57 3700 | 1 0.01 82.58 4000 | 225 2.25 84.83 4100 | 1 0.01 84.84 4200 | 1 0.01 84.85 4300 | 1 0.01 84.86 5000 | 2 0.02 84.88 5100 | 1 0.01 84.89 6000 | 8 0.08 84.97 7000 | 1,385 13.85 98.82 7100 | 72 0.72 99.54 7120 | 16 0.16 99.70 7200 | 16 0.16 99.86 7210 | 5 0.05 99.91 8000 | 8 0.08 99.99 8200 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Mar 2017