Frequencies for first 10,000 rows of contractid variable in planreport2007 dataset : Contract ID | Freq. Percent Cum. ------------+----------------------------------- H0104 | 95 0.95 0.95 H0150 | 132 1.32 2.27 H0151 | 37 0.37 2.64 H0154 | 26 0.26 2.90 H0302 | 2 0.02 2.92 H0303 | 13 0.13 3.05 H0307 | 2 0.02 3.07 H0316 | 7 0.07 3.14 H0317 | 2 0.02 3.16 H0318 | 2 0.02 3.18 H0319 | 8 0.08 3.26 H0320 | 6 0.06 3.32 H0321 | 13 0.13 3.45 H0322 | 3 0.03 3.48 H0351 | 14 0.14 3.62 H0354 | 4 0.04 3.66 H0401 | 4 0.04 3.70 H0504 | 7 0.07 3.77 H0523 | 14 0.14 3.91 H0524 | 60 0.60 4.51 H0532 | 6 0.06 4.57 H0540 | 443 4.43 9.00 H0543 | 50 0.50 9.50 H0544 | 12 0.12 9.62 H0545 | 3 0.03 9.65 H0562 | 33 0.33 9.98 H0564 | 14 0.14 10.12 H0571 | 2 0.02 10.14 H0602 | 124 1.24 11.38 H0609 | 29 0.29 11.67 H0620 | 11 0.11 11.78 H0621 | 8 0.08 11.86 H0623 | 9 0.09 11.95 H0624 | 13 0.13 12.08 H0630 | 51 0.51 12.59 H0710 | 7 0.07 12.66 H0712 | 12 0.12 12.78 H0752 | 1 0.01 12.79 H0755 | 40 0.40 13.19 H0838 | 6 0.06 13.25 H1013 | 9 0.09 13.34 H1016 | 2 0.02 13.36 H1019 | 14 0.14 13.50 H1026 | 3 0.03 13.53 H1032 | 92 0.92 14.45 H1034 | 21 0.21 14.66 H1035 | 4 0.04 14.70 H1036 | 46 0.46 15.16 H1045 | 3 0.03 15.19 H1076 | 8 0.08 15.27 H1080 | 18 0.18 15.45 H1099 | 6 0.06 15.51 H1108 | 28 0.28 15.79 H1109 | 15 0.15 15.94 H1110 | 1 0.01 15.95 H1111 | 8 0.08 16.03 H1112 | 12 0.12 16.15 H1170 | 24 0.24 16.39 H1230 | 3 0.03 16.42 H1251 | 20 0.20 16.62 H1302 | 13 0.13 16.75 H1303 | 4 0.04 16.79 H1304 | 14 0.14 16.93 H1340 | 290 2.90 19.83 H1350 | 24 0.24 20.07 H1406 | 7 0.07 20.14 H1407 | 2 0.02 20.16 H1415 | 12 0.12 20.28 H1416 | 4 0.04 20.32 H1417 | 72 0.72 21.04 H1418 | 4 0.04 21.08 H1419 | 4 0.04 21.12 H1420 | 2 0.02 21.14 H1463 | 20 0.20 21.34 H1689 | 3 0.03 21.37 H1804 | 1,324 13.24 34.61 H2111 | 3 0.03 34.64 H2408 | 17 0.17 34.81 H2905 | 3 0.03 34.84 H3333 | 16 0.16 35.00 H3435 | 2 0.02 35.02 H3815 | 2 0.02 35.04 H3887 | 5 0.05 35.09 H4206 | 81 0.81 35.90 H4456 | 15 0.15 36.05 H4577 | 210 2.10 38.15 H5006 | 505 5.05 43.20 H5214 | 7 0.07 43.27 H5227 | 6 0.06 43.33 H5302 | 8 0.08 43.41 H5402 | 92 0.92 44.33 H5404 | 86 0.86 45.19 H5407 | 39 0.39 45.58 H5410 | 1 0.01 45.59 H5414 | 12 0.12 45.71 H5415 | 2 0.02 45.73 H5417 | 31 0.31 46.04 H5418 | 2 0.02 46.06 H5419 | 10 0.10 46.16 H5420 | 6 0.06 46.22 H5421 | 968 9.68 55.90 H5422 | 29 0.29 56.19 H5424 | 2 0.02 56.21 H5425 | 4 0.04 56.25 H5426 | 36 0.36 56.61 H5427 | 38 0.38 56.99 H5428 | 1 0.01 57.00 H5429 | 23 0.23 57.23 H5430 | 1 0.01 57.24 H5431 | 3 0.03 57.27 H5433 | 1 0.01 57.28 H5434 | 4 0.04 57.32 H5435 | 16 0.16 57.48 H5436 | 2 0.02 57.50 H5437 | 1 0.01 57.51 H5439 | 1 0.01 57.52 H5440 | 9 0.09 57.61 H5500 | 7 0.07 57.68 H5525 | 27 0.27 57.95 H5532 | 6 0.06 58.01 H5554 | 1 0.01 58.02 H5578 | 10 0.10 58.12 H5580 | 3 0.03 58.15 H5587 | 6 0.06 58.21 H5594 | 4 0.04 58.25 H5598 | 2 0.02 58.27 H5604 | 1 0.01 58.28 H5608 | 2 0.02 58.30 H5609 | 2 0.02 58.32 H5611 | 15 0.15 58.47 H5640 | 2 0.02 58.49 H5649 | 2 0.02 58.51 H5679 | 6 0.06 58.57 H5696 | 14 0.14 58.71 H5698 | 27 0.27 58.98 H5700 | 70 0.70 59.68 H5729 | 108 1.08 60.76 H5736 | 18 0.18 60.94 H5756 | 1 0.01 60.95 H5782 | 3 0.03 60.98 H5793 | 9 0.09 61.07 H5810 | 3 0.03 61.10 H5811 | 2 0.02 61.12 H5813 | 3 0.03 61.15 H5820 | 241 2.41 63.56 H5849 | 75 0.75 64.31 H5850 | 15 0.15 64.46 H5852 | 1 0.01 64.47 H5854 | 6 0.06 64.53 H5862 | 44 0.44 64.97 H5895 | 1 0.01 64.98 H5928 | 2 0.02 65.00 H5936 | 15 0.15 65.15 H5938 | 8 0.08 65.23 H5942 | 3 0.03 65.26 H5943 | 2 0.02 65.28 H5948 | 2 0.02 65.30 H5949 | 3 0.03 65.33 H5969 | 10 0.10 65.43 H5985 | 3 0.03 65.46 H5996 | 6 0.06 65.52 H6421 | 3 0.03 65.55 H7254 | 14 0.14 65.69 H7274 | 1 0.01 65.70 H9011 | 3 0.03 65.73 H9016 | 6 0.06 65.79 H9104 | 4 0.04 65.83 H9385 | 1 0.01 65.84 H9418 | 6 0.06 65.90 R3175 | 12 0.12 66.02 R3444 | 532 5.32 71.34 R5287 | 136 1.36 72.70 R5553 | 320 3.20 75.90 R5595 | 8 0.08 75.98 R5826 | 435 4.35 80.33 R5863 | 17 0.17 80.50 R9896 | 1,120 11.20 91.70 R9943 | 126 1.26 92.96 S1030 | 3 0.03 92.99 S2468 | 2 0.02 93.01 S2505 | 4 0.04 93.05 S2893 | 3 0.03 93.08 S3994 | 1 0.01 93.09 S4802 | 24 0.24 93.33 S5557 | 4 0.04 93.37 S5596 | 9 0.09 93.46 S5597 | 33 0.33 93.79 S5601 | 39 0.39 94.18 S5617 | 39 0.39 94.57 S5644 | 26 0.26 94.83 S5660 | 13 0.13 94.96 S5670 | 21 0.21 95.17 S5674 | 18 0.18 95.35 S5678 | 39 0.39 95.74 S5715 | 3 0.03 95.77 S5755 | 26 0.26 96.03 S5766 | 2 0.02 96.05 S5768 | 20 0.20 96.25 S5795 | 3 0.03 96.28 S5803 | 39 0.39 96.67 S5810 | 39 0.39 97.06 S5820 | 32 0.32 97.38 S5822 | 4 0.04 97.42 S5860 | 2 0.02 97.44 S5877 | 3 0.03 97.47 S5884 | 39 0.39 97.86 S5904 | 3 0.03 97.89 S5916 | 2 0.02 97.91 S5917 | 22 0.22 98.13 S5921 | 39 0.39 98.52 S5932 | 13 0.13 98.65 S5946 | 2 0.02 98.67 S5960 | 35 0.35 99.02 S5967 | 39 0.39 99.41 S5998 | 4 0.04 99.45 S7694 | 26 0.26 99.71 S7950 | 13 0.13 99.84 S8475 | 2 0.02 99.86 S8841 | 13 0.13 99.99 S9086 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016