Frequencies for first 10,000 rows of classification variable in eobmfoh dataset : Classificat | ion Code | Freq. Percent Cum. ------------+----------------------------------- 0 | 2 0.02 0.02 1000 | 5,507 55.07 55.09 1200 | 638 6.38 61.47 1230 | 10 0.10 61.57 1237 | 2 0.02 61.59 1238 | 1 0.01 61.60 1240 | 1 0.01 61.61 1270 | 25 0.25 61.86 1278 | 5 0.05 61.91 1280 | 8 0.08 61.99 1300 | 22 0.22 62.21 1400 | 7 0.07 62.28 1500 | 1 0.01 62.29 1600 | 1 0.01 62.30 1700 | 73 0.73 63.03 1720 | 1 0.01 63.04 1800 | 5 0.05 63.09 1820 | 1 0.01 63.10 2000 | 1,610 16.10 79.20 2100 | 92 0.92 80.12 2300 | 8 0.08 80.20 2380 | 1 0.01 80.21 2500 | 1 0.01 80.22 2700 | 20 0.20 80.42 2710 | 1 0.01 80.43 2800 | 24 0.24 80.67 3000 | 856 8.56 89.23 3100 | 1 0.01 89.24 4000 | 39 0.39 89.63 4100 | 1 0.01 89.64 4120 | 1 0.01 89.65 4180 | 1 0.01 89.66 4200 | 1 0.01 89.67 4210 | 1 0.01 89.68 4500 | 2 0.02 89.70 5000 | 2 0.02 89.72 6000 | 5 0.05 89.77 7000 | 936 9.36 99.13 7100 | 47 0.47 99.60 7120 | 12 0.12 99.72 7200 | 20 0.20 99.92 7210 | 3 0.03 99.95 8000 | 4 0.04 99.99 8200 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 15 Apr 2019