Frequencies for first 10,000 rows of ser_tr variable in person dataset : VIN | Series-Truc | k | Freq. Percent Cum. ------------+----------------------------------- | 730 7.30 7.30 *** | 5,899 58.99 66.29 150 | 4 0.04 66.33 300 | 1 0.01 66.34 44P | 71 0.71 67.05 600 | 21 0.21 67.26 620 | 9 0.09 67.35 700 | 4 0.04 67.39 720 | 66 0.66 68.05 80S | 1 0.01 68.06 830 | 2 0.02 68.08 930 | 5 0.05 68.13 937 | 1 0.01 68.14 999 | 627 6.27 74.41 A10 | 2 0.02 74.43 AMI | 1 0.01 74.44 ARO | 4 0.04 74.48 AST | 2 0.02 74.50 B20 | 13 0.13 74.63 B22 | 13 0.13 74.76 B26 | 2 0.02 74.78 BRO | 10 0.10 74.88 BUS | 8 0.08 74.96 C10 | 301 3.01 77.97 C15 | 46 0.46 78.43 C20 | 61 0.61 79.04 C25 | 9 0.09 79.13 C30 | 23 0.23 79.36 C35 | 2 0.02 79.38 C50 | 1 0.01 79.39 C5M | 2 0.02 79.41 C60 | 5 0.05 79.46 C65 | 2 0.02 79.48 C6M | 2 0.02 79.50 C6V | 9 0.09 79.59 C96 | 24 0.24 79.83 C97 | 3 0.03 79.86 CAB | 2 0.02 79.88 CCH | 2 0.02 79.90 CGS | 5 0.05 79.95 CHK | 40 0.40 80.35 COE | 52 0.52 80.87 COF | 406 4.06 84.93 COL | 11 0.11 85.04 COM | 9 0.09 85.13 CON | 90 0.90 86.03 COU | 2 0.02 86.05 CPU | 4 0.04 86.09 CTS | 22 0.22 86.31 CTV | 16 0.16 86.47 CVS | 2 0.02 86.49 D10 | 17 0.17 86.66 D15 | 21 0.21 86.87 D20 | 12 0.12 86.99 D21 | 74 0.74 87.73 D30 | 4 0.04 87.77 D5I | 14 0.14 87.91 D95 | 4 0.04 87.95 DAK | 17 0.17 88.12 EMH | 1 0.01 88.13 F70 | 1 0.01 88.14 F95 | 1 0.01 88.15 FH9 | 2 0.02 88.17 FLS | 1 0.01 88.18 GEO | 5 0.05 88.23 GM4 | 55 0.55 88.78 H95 | 3 0.03 88.81 HC9 | 1 0.01 88.82 HFF | 1 0.01 88.83 HI9 | 2 0.02 88.85 HLX | 9 0.09 88.94 HTC | 6 0.06 89.00 HTP | 72 0.72 89.72 HTW | 2 0.02 89.74 INT | 3 0.03 89.77 J75 | 1 0.01 89.78 J95 | 2 0.02 89.80 JEE | 31 0.31 90.11 JET | 7 0.07 90.18 JI9 | 1 0.01 90.19 K10 | 39 0.39 90.58 K15 | 21 0.21 90.79 K20 | 9 0.09 90.88 K30 | 1 0.01 90.89 LB1 | 1 0.01 90.90 LDS | 6 0.06 90.96 LLN | 1 0.01 90.97 LP9 | 1 0.01 90.98 LTC | 5 0.05 91.03 MCV | 1 0.01 91.04 MGV | 1 0.01 91.05 MHC | 3 0.03 91.08 MHV | 19 0.19 91.27 MK2 | 1 0.01 91.28 MMX | 24 0.24 91.52 MON | 2 0.02 91.54 MRM | 4 0.04 91.58 MXV | 11 0.11 91.69 N95 | 1 0.01 91.70 NPR | 2 0.02 91.72 P30 | 5 0.05 91.77 P52 | 4 0.04 91.81 P62 | 5 0.05 91.86 PCC | 5 0.05 91.91 PFI | 4 0.04 91.95 PUP | 8 0.08 92.03 R/V | 23 0.23 92.26 R10 | 8 0.08 92.34 R15 | 4 0.04 92.38 R25 | 1 0.01 92.39 R30 | 2 0.02 92.41 R35 | 1 0.01 92.42 R50 | 11 0.11 92.53 RAI | 3 0.03 92.56 RAL | 14 0.14 92.70 RAN | 5 0.05 92.75 RBT | 1 0.01 92.76 RC | 1 0.01 92.77 RMV | 25 0.25 93.02 RNG | 133 1.33 94.35 RUN | 27 0.27 94.62 S | 126 1.26 95.88 S/V | 2 0.02 95.90 S10 | 8 0.08 95.98 S15 | 23 0.23 96.21 SAF | 10 0.10 96.31 SCR | 1 0.01 96.32 SCT | 2 0.02 96.34 SIE | 2 0.02 96.36 SMR | 20 0.20 96.56 SPX | 1 0.01 96.57 SS | 21 0.21 96.78 TNS | 8 0.08 96.86 TRO | 5 0.05 96.91 V10 | 5 0.05 96.96 V15 | 1 0.01 96.97 V30 | 4 0.04 97.01 VAN | 211 2.11 99.12 VWG | 21 0.21 99.33 W10 | 7 0.07 99.40 W15 | 8 0.08 99.48 W20 | 2 0.02 99.50 WAG | 15 0.15 99.65 WCN | 7 0.07 99.72 WRA | 5 0.05 99.77 X44 | 14 0.14 99.91 XCB | 7 0.07 99.98 XCN | 1 0.01 99.99 XPD | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016