Frequencies for first 10,000 rows of classification variable in eobmfmd dataset : Classificat | ion Code | Freq. Percent Cum. ------------+----------------------------------- 0 | 1 0.01 0.01 100 | 1 0.01 0.02 1000 | 4,728 47.28 47.30 1200 | 1,300 13.00 60.30 1230 | 12 0.12 60.42 1234 | 1 0.01 60.43 1235 | 2 0.02 60.45 1238 | 2 0.02 60.47 1240 | 4 0.04 60.51 1250 | 4 0.04 60.55 1256 | 1 0.01 60.56 1257 | 1 0.01 60.57 1260 | 1 0.01 60.58 1270 | 47 0.47 61.05 1278 | 4 0.04 61.09 1280 | 12 0.12 61.21 1300 | 123 1.23 62.44 1400 | 6 0.06 62.50 1450 | 1 0.01 62.51 1500 | 2 0.02 62.53 1700 | 137 1.37 63.90 1720 | 2 0.02 63.92 1728 | 1 0.01 63.93 1800 | 3 0.03 63.96 2000 | 1,238 12.38 76.34 2100 | 177 1.77 78.11 2160 | 1 0.01 78.12 2170 | 2 0.02 78.14 2180 | 1 0.01 78.15 2300 | 6 0.06 78.21 2400 | 2 0.02 78.23 2700 | 23 0.23 78.46 2710 | 1 0.01 78.47 2800 | 153 1.53 80.00 2810 | 1 0.01 80.01 3000 | 323 3.23 83.24 3100 | 1 0.01 83.25 3200 | 2 0.02 83.27 4000 | 35 0.35 83.62 4100 | 3 0.03 83.65 4120 | 2 0.02 83.67 4200 | 1 0.01 83.68 4210 | 1 0.01 83.69 5000 | 2 0.02 83.71 5100 | 1 0.01 83.72 6000 | 3 0.03 83.75 7000 | 1,464 14.64 98.39 7100 | 65 0.65 99.04 7120 | 41 0.41 99.45 7200 | 27 0.27 99.72 7210 | 9 0.09 99.81 8000 | 13 0.13 99.94 8200 | 5 0.05 99.99 8210 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Apr 2019