Frequencies for first 10,000 rows of contractid variable in ma2015 dataset : Contract ID | Freq. Percent Cum. ------------+----------------------------------- | 2 0.02 0.02 H0028 | 24 0.24 0.26 H0084 | 118 1.18 1.44 H0104 | 90 0.90 2.34 H0108 | 48 0.48 2.82 H0150 | 56 0.56 3.38 H0151 | 32 0.32 3.70 H0154 | 78 0.78 4.48 H0302 | 7 0.07 4.55 H0303 | 3 0.03 4.58 H0316 | 6 0.06 4.64 H0318 | 1 0.01 4.65 H0351 | 13 0.13 4.78 H0354 | 4 0.04 4.82 H0439 | 35 0.35 5.17 H0504 | 12 0.12 5.29 H0523 | 9 0.09 5.38 H0524 | 46 0.46 5.84 H0543 | 48 0.48 6.32 H0544 | 11 0.11 6.43 H0545 | 5 0.05 6.48 H0562 | 58 0.58 7.06 H0564 | 10 0.10 7.16 H0602 | 567 5.67 12.83 H0609 | 39 0.39 13.22 H0621 | 19 0.19 13.41 H0630 | 45 0.45 13.86 H0657 | 48 0.48 14.34 H0712 | 8 0.08 14.42 H0755 | 32 0.32 14.74 H0838 | 6 0.06 14.80 H1013 | 14 0.14 14.94 H1016 | 2 0.02 14.96 H1019 | 29 0.29 15.25 H1026 | 42 0.42 15.67 H1032 | 160 1.60 17.27 H1035 | 11 0.11 17.38 H1036 | 53 0.53 17.91 H1045 | 18 0.18 18.09 H1080 | 16 0.16 18.25 H1099 | 16 0.16 18.41 H1109 | 5 0.05 18.46 H1111 | 10 0.10 18.56 H1112 | 28 0.28 18.84 H1170 | 24 0.24 19.08 H1230 | 6 0.06 19.14 H1302 | 84 0.84 19.98 H1303 | 4 0.04 20.02 H1304 | 48 0.48 20.50 H1350 | 130 1.30 21.80 H1365 | 14 0.14 21.94 H1406 | 12 0.12 22.06 H1415 | 12 0.12 22.18 H1416 | 26 0.26 22.44 H1417 | 330 3.30 25.74 H1418 | 26 0.26 26.00 H1419 | 1 0.01 26.01 H1463 | 246 2.46 28.47 H1468 | 8 0.08 28.55 H1509 | 24 0.24 28.79 H1510 | 54 0.54 29.33 H1607 | 8 0.08 29.41 H1608 | 68 0.68 30.09 H1609 | 60 0.60 30.69 H1651 | 27 0.27 30.96 H1660 | 6 0.06 31.02 H1716 | 40 0.40 31.42 H1737 | 30 0.30 31.72 H1849 | 11 0.11 31.83 H1903 | 20 0.20 32.03 H1906 | 3 0.03 32.06 H1951 | 69 0.69 32.75 H1961 | 25 0.25 33.00 H1969 | 4 0.04 33.04 H1994 | 13 0.13 33.17 H2001 | 3 0.03 33.20 H2012 | 93 0.93 34.13 H2108 | 3 0.03 34.16 H2165 | 6 0.06 34.22 H2491 | 4 0.04 34.26 H2591 | 15 0.15 34.41 H2593 | 4 0.04 34.45 H2610 | 6 0.06 34.51 H2611 | 14 0.14 34.65 H2649 | 72 0.72 35.37 H2654 | 4 0.04 35.41 H2663 | 36 0.36 35.77 H2672 | 36 0.36 36.13 H2676 | 1 0.01 36.14 H2758 | 2 0.02 36.16 H2775 | 14 0.14 36.30 H2802 | 1 0.01 36.31 H2816 | 51 0.51 36.82 H2836 | 1 0.01 36.83 H2944 | 244 2.44 39.27 H2962 | 6 0.06 39.33 H2986 | 1 0.01 39.34 H3071 | 8 0.08 39.42 H3528 | 40 0.40 39.82 H3597 | 11 0.11 39.93 H3659 | 6 0.06 39.99 H3815 | 16 0.16 40.15 H3822 | 12 0.12 40.27 H3832 | 10 0.10 40.37 H3864 | 38 0.38 40.75 H3887 | 3 0.03 40.78 H3928 | 9 0.09 40.87 H3931 | 6 0.06 40.93 H3945 | 2 0.02 40.95 H4141 | 37 0.37 41.32 H4199 | 32 0.32 41.64 H4211 | 2 0.02 41.66 H4213 | 94 0.94 42.60 H4454 | 6 0.06 42.66 H4456 | 68 0.68 43.34 H4754 | 33 0.33 43.67 H5087 | 20 0.20 43.87 H5262 | 20 0.20 44.07 H5302 | 22 0.22 44.29 H5322 | 4 0.04 44.33 H5386 | 1 0.01 44.34 H5410 | 11 0.11 44.45 H5414 | 22 0.22 44.67 H5415 | 5 0.05 44.72 H5420 | 2 0.02 44.74 H5422 | 11 0.11 44.85 H5424 | 2 0.02 44.87 H5425 | 20 0.20 45.07 H5427 | 55 0.55 45.62 H5431 | 5 0.05 45.67 H5434 | 30 0.30 45.97 H5435 | 155 1.55 47.52 H5439 | 3 0.03 47.55 H5471 | 7 0.07 47.62 H5507 | 3 0.03 47.65 H5508 | 196 1.96 49.61 H5509 | 41 0.41 50.02 H5521 | 132 1.32 51.34 H5525 | 119 1.19 52.53 H5530 | 32 0.32 52.85 H5532 | 6 0.06 52.91 H5576 | 144 1.44 54.35 H5591 | 26 0.26 54.61 H5594 | 23 0.23 54.84 H5608 | 1 0.01 54.85 H5609 | 3 0.03 54.88 H5619 | 10 0.10 54.98 H5649 | 6 0.06 55.04 H5652 | 6 0.06 55.10 H5698 | 89 0.89 55.99 H5749 | 1 0.01 56.00 H5779 | 12 0.12 56.12 H5786 | 4 0.04 56.16 H5793 | 10 0.10 56.26 H5813 | 4 0.04 56.30 H5854 | 4 0.04 56.34 H5928 | 20 0.20 56.54 H5938 | 14 0.14 56.68 H5985 | 16 0.16 56.84 H6528 | 116 1.16 58.00 H6609 | 575 5.75 63.75 H6786 | 11 0.11 63.86 H6923 | 14 0.14 64.00 H6972 | 9 0.09 64.09 H7220 | 99 0.99 65.08 H7301 | 135 1.35 66.43 H8091 | 10 0.10 66.53 H8145 | 490 4.90 71.43 H8432 | 4 0.04 71.47 H8552 | 5 0.05 71.52 H8578 | 3 0.03 71.55 H8634 | 8 0.08 71.63 H8764 | 3 0.03 71.66 H8822 | 6 0.06 71.72 H8953 | 5 0.05 71.77 H8991 | 8 0.08 71.85 H9190 | 210 2.10 73.95 H9208 | 3 0.03 73.98 H9385 | 2 0.02 74.00 H9492 | 5 0.05 74.05 H9699 | 4 0.04 74.09 H9730 | 14 0.14 74.23 H9847 | 29 0.29 74.52 H9857 | 11 0.11 74.63 H9947 | 14 0.14 74.77 H9954 | 3 0.03 74.80 R3332 | 67 0.67 75.47 R3444 | 75 0.75 76.22 R5287 | 134 1.34 77.56 R5826 | 1,865 18.65 96.21 R5941 | 212 2.12 98.33 R7444 | 8 0.08 98.41 R9896 | 159 1.59 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016