Frequencies for first 10,000 rows of ser_tr variable in person dataset : VIN | Series-Truc | k | Freq. Percent Cum. ------------+----------------------------------- | 831 8.31 8.31 *** | 5,590 55.90 64.21 150 | 1 0.01 64.22 3/4 | 4 0.04 64.26 400 | 1 0.01 64.27 44P | 43 0.43 64.70 600 | 12 0.12 64.82 620 | 29 0.29 65.11 700 | 3 0.03 65.14 720 | 124 1.24 66.38 999 | 847 8.47 74.85 A10 | 2 0.02 74.87 ARO | 3 0.03 74.90 AST | 15 0.15 75.05 B20 | 15 0.15 75.20 B22 | 1 0.01 75.21 BII | 16 0.16 75.37 BRO | 67 0.67 76.04 BRT | 3 0.03 76.07 BUS | 2 0.02 76.09 C/C | 2 0.02 76.11 C10 | 228 2.28 78.39 C15 | 92 0.92 79.31 C20 | 80 0.80 80.11 C25 | 25 0.25 80.36 C30 | 29 0.29 80.65 C35 | 4 0.04 80.69 C50 | 1 0.01 80.70 C60 | 1 0.01 80.71 C65 | 5 0.05 80.76 C6M | 2 0.02 80.78 C6V | 2 0.02 80.80 C96 | 31 0.31 81.11 CAR | 5 0.05 81.16 CCH | 2 0.02 81.18 CGS | 2 0.02 81.20 CHK | 3 0.03 81.23 CLU | 13 0.13 81.36 CNV | 1 0.01 81.37 COE | 54 0.54 81.91 COF | 457 4.57 86.48 COL | 14 0.14 86.62 CON | 71 0.71 87.33 COU | 18 0.18 87.51 CPU | 1 0.01 87.52 CTS | 48 0.48 88.00 CTV | 13 0.13 88.13 CVS | 8 0.08 88.21 CWS | 3 0.03 88.24 D10 | 30 0.30 88.54 D15 | 19 0.19 88.73 D20 | 8 0.08 88.81 D21 | 8 0.08 88.89 D30 | 5 0.05 88.94 D50 | 1 0.01 88.95 D5I | 29 0.29 89.24 D60 | 1 0.01 89.25 D70 | 1 0.01 89.26 D95 | 6 0.06 89.32 DC9 | 2 0.02 89.34 DH9 | 2 0.02 89.36 DJ9 | 1 0.01 89.37 ELC | 10 0.10 89.47 FC9 | 2 0.02 89.49 FI9 | 1 0.01 89.50 FJ9 | 1 0.01 89.51 FLS | 2 0.02 89.53 H95 | 4 0.04 89.57 HI9 | 3 0.03 89.60 HLX | 6 0.06 89.66 HM7 | 2 0.02 89.68 HTC | 6 0.06 89.74 HTP | 60 0.60 90.34 HTW | 2 0.02 90.36 INT | 3 0.03 90.39 J95 | 5 0.05 90.44 JC9 | 2 0.02 90.46 JEE | 26 0.26 90.72 JET | 1 0.01 90.73 JH9 | 1 0.01 90.74 JI9 | 1 0.01 90.75 JM7 | 1 0.01 90.76 K10 | 108 1.08 91.84 K15 | 32 0.32 92.16 K20 | 14 0.14 92.30 K25 | 9 0.09 92.39 K30 | 10 0.10 92.49 K35 | 1 0.01 92.50 KOM | 7 0.07 92.57 LB1 | 2 0.02 92.59 LBD | 1 0.01 92.60 LDS | 7 0.07 92.67 LLN | 4 0.04 92.71 LTC | 2 0.02 92.73 LUV | 17 0.17 92.90 M65 | 2 0.02 92.92 M95 | 1 0.01 92.93 MHC | 6 0.06 92.99 MHV | 23 0.23 93.22 MMX | 7 0.07 93.29 MXW | 2 0.02 93.31 N10 | 1 0.01 93.32 N95 | 1 0.01 93.33 P20 | 2 0.02 93.35 P30 | 2 0.02 93.37 P52 | 3 0.03 93.40 P62 | 5 0.05 93.45 PCC | 9 0.09 93.54 PUP | 8 0.08 93.62 R10 | 3 0.03 93.65 RAM | 11 0.11 93.76 RAN | 4 0.04 93.80 RB | 2 0.02 93.82 RBT | 2 0.02 93.84 RC | 1 0.01 93.85 RMV | 15 0.15 94.00 RMW | 19 0.19 94.19 RNG | 60 0.60 94.79 RUN | 4 0.04 94.83 S | 88 0.88 95.71 S/V | 15 0.15 95.86 S10 | 31 0.31 96.17 S15 | 9 0.09 96.26 S60 | 1 0.01 96.27 S6M | 2 0.02 96.29 SCP | 2 0.02 96.31 SCT | 17 0.17 96.48 SPO | 9 0.09 96.57 SPT | 2 0.02 96.59 SPX | 1 0.01 96.60 SS | 22 0.22 96.82 TCT | 2 0.02 96.84 TNS | 14 0.14 96.98 TRA | 14 0.14 97.12 TRO | 4 0.04 97.16 UNI | 3 0.03 97.19 VAN | 183 1.83 99.02 VOF | 8 0.08 99.10 VOY | 1 0.01 99.11 VWG | 12 0.12 99.23 W10 | 19 0.19 99.42 W15 | 3 0.03 99.45 W20 | 3 0.03 99.48 WAG | 9 0.09 99.57 WCN | 7 0.07 99.64 WHC | 1 0.01 99.65 X44 | 26 0.26 99.91 XCB | 7 0.07 99.98 XCN | 1 0.01 99.99 XCO | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016