Frequencies for classification variable in eobmfnm dataset : Classificat | ion Code | Freq. Percent Cum. ------------+----------------------------------- 0 | 6 0.06 0.06 1000 | 4,685 44.36 44.42 1200 | 974 9.22 53.64 1230 | 22 0.21 53.85 1234 | 1 0.01 53.86 1235 | 2 0.02 53.88 1237 | 3 0.03 53.91 1238 | 6 0.06 53.96 1240 | 17 0.16 54.12 1245 | 1 0.01 54.13 1248 | 1 0.01 54.14 1250 | 8 0.08 54.22 1257 | 3 0.03 54.25 1268 | 2 0.02 54.27 1270 | 48 0.45 54.72 1278 | 6 0.06 54.78 1280 | 34 0.32 55.10 1300 | 31 0.29 55.39 1400 | 17 0.16 55.55 1450 | 1 0.01 55.56 1500 | 5 0.05 55.61 1600 | 1 0.01 55.62 1700 | 128 1.21 56.83 1720 | 1 0.01 56.84 1780 | 1 0.01 56.85 1800 | 2 0.02 56.87 1900 | 1 0.01 56.88 2000 | 1,766 16.72 73.60 2100 | 129 1.22 74.82 2140 | 1 0.01 74.83 2180 | 1 0.01 74.84 2300 | 16 0.15 74.99 2400 | 2 0.02 75.01 2600 | 1 0.01 75.02 2700 | 26 0.25 75.27 2800 | 34 0.32 75.59 3000 | 514 4.87 80.46 3200 | 2 0.02 80.48 4000 | 138 1.31 81.78 4100 | 4 0.04 81.82 4500 | 4 0.04 81.86 4800 | 1 0.01 81.87 5000 | 3 0.03 81.90 6000 | 5 0.05 81.94 6100 | 1 0.01 81.95 7000 | 1,797 17.02 98.97 7100 | 53 0.50 99.47 7120 | 9 0.09 99.55 7200 | 19 0.18 99.73 7210 | 6 0.06 99.79 8000 | 20 0.19 99.98 8200 | 1 0.01 99.99 9000 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,561 100.00 by Jean Roth , jroth@nber.org , 15 Apr 2019