Frequencies for first 10,000 rows of contractid variable in planreport2012 dataset : Contract ID | Freq. Percent Cum. ------------+----------------------------------- | 6 0.06 0.06 H0084 | 24 0.24 0.30 H0104 | 720 7.20 7.50 H0150 | 510 5.10 12.60 H0151 | 221 2.21 14.81 H0154 | 560 5.60 20.41 H0302 | 50 0.50 20.91 H0303 | 30 0.30 21.21 H0307 | 38 0.38 21.59 H0316 | 48 0.48 22.07 H0317 | 46 0.46 22.53 H0318 | 8 0.08 22.61 H0319 | 12 0.12 22.73 H0320 | 24 0.24 22.97 H0321 | 66 0.66 23.63 H0351 | 133 1.33 24.96 H0354 | 38 0.38 25.34 H0401 | 12 0.12 25.46 H1266 | 15 0.15 25.61 H1587 | 18 0.18 25.79 H1681 | 154 1.54 27.33 H2012 | 384 3.84 31.17 H2038 | 6 0.06 31.23 H2593 | 76 0.76 31.99 H2611 | 32 0.32 32.31 H2649 | 72 0.72 33.03 H2672 | 50 0.50 33.53 H2944 | 42 0.42 33.95 H3945 | 2 0.02 33.97 H4074 | 12 0.12 34.09 H4213 | 490 4.90 38.99 H4305 | 32 0.32 39.31 H4408 | 6 0.06 39.37 H4454 | 12 0.12 39.49 H4871 | 6 0.06 39.55 H4931 | 10 0.10 39.65 H5006 | 24 0.24 39.89 H5096 | 6 0.06 39.95 H5214 | 24 0.24 40.19 H5322 | 6 0.06 40.25 H5378 | 10 0.10 40.35 H5421 | 186 1.86 42.21 H5430 | 6 0.06 42.27 H5435 | 27 0.27 42.54 H5509 | 28 0.28 42.82 H5521 | 12 0.12 42.94 H5525 | 8 0.08 43.02 H5580 | 24 0.24 43.26 H5587 | 45 0.45 43.71 H5590 | 6 0.06 43.77 H5698 | 1,054 10.54 54.31 H5700 | 63 0.63 54.94 H5820 | 48 0.48 55.42 H5985 | 83 0.83 56.25 H6169 | 33 0.33 56.58 H6528 | 321 3.21 59.79 H6609 | 170 1.70 61.49 H6623 | 2 0.02 61.51 H6972 | 30 0.30 61.81 H7188 | 294 2.94 64.75 H7352 | 10 0.10 64.85 H8091 | 28 0.28 65.13 H8098 | 12 0.12 65.25 H8145 | 470 4.70 69.95 H9385 | 22 0.22 70.17 H9685 | 2 0.02 70.19 H9699 | 6 0.06 70.25 H9768 | 3 0.03 70.28 R3444 | 946 9.46 79.74 R5826 | 1,576 15.76 95.50 S0128 | 8 0.08 95.58 S0522 | 12 0.12 95.70 S1030 | 8 0.08 95.78 S2505 | 8 0.08 95.86 S5601 | 24 0.24 96.10 S5617 | 38 0.38 96.48 S5660 | 30 0.30 96.78 S5670 | 9 0.09 96.87 S5674 | 3 0.03 96.90 S5678 | 8 0.08 96.98 S5755 | 29 0.29 97.27 S5768 | 29 0.29 97.56 S5795 | 8 0.08 97.64 S5803 | 8 0.08 97.72 S5810 | 32 0.32 98.04 S5820 | 20 0.20 98.24 S5884 | 44 0.44 98.68 S5921 | 21 0.21 98.89 S5932 | 12 0.12 99.01 S5960 | 18 0.18 99.19 S5967 | 32 0.32 99.51 S5998 | 2 0.02 99.53 S6506 | 6 0.06 99.59 S7694 | 25 0.25 99.84 S9579 | 16 0.16 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016