Frequencies for first 10,000 rows of clmn_num variable in snf_alpha2540_96_1995 clmn_num | Freq. Percent Cum. ------------+----------------------------------- 0000 | 5,021 50.21 50.21 0100 | 1,345 13.45 63.66 0200 | 699 6.99 70.65 0300 | 958 9.58 80.23 0301 | 1 0.01 80.24 0302 | 1 0.01 80.25 0303 | 1 0.01 80.26 0400 | 261 2.61 82.87 0401 | 1 0.01 82.88 0402 | 1 0.01 82.89 0500 | 258 2.58 85.47 0600 | 398 3.98 89.45 0700 | 127 1.27 90.72 0750 | 1 0.01 90.73 0800 | 128 1.28 92.01 0801 | 3 0.03 92.04 0900 | 127 1.27 93.31 1000 | 125 1.25 94.56 1100 | 124 1.24 95.80 1200 | 127 1.27 97.07 1300 | 127 1.27 98.34 1301 | 3 0.03 98.37 1330 | 1 0.01 98.38 1350 | 37 0.37 98.75 1400 | 121 1.21 99.96 1450 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 Feb 2018