Frequencies for first 10,000 rows of ser_tr variable in person dataset : VIN | Series-Truc | k | Freq. Percent Cum. ------------+----------------------------------- | 747 7.47 7.47 *** | 5,833 58.33 65.80 116 | 1 0.01 65.81 200 | 2 0.02 65.83 250 | 1 0.01 65.84 3/4 | 1 0.01 65.85 40S | 2 0.02 65.87 44P | 76 0.76 66.63 600 | 20 0.20 66.83 620 | 7 0.07 66.90 700 | 2 0.02 66.92 720 | 66 0.66 67.58 80S | 1 0.01 67.59 830 | 1 0.01 67.60 90S | 4 0.04 67.64 930 | 6 0.06 67.70 937 | 9 0.09 67.79 999 | 707 7.07 74.86 ARO | 8 0.08 74.94 AST | 11 0.11 75.05 B20 | 32 0.32 75.37 B22 | 6 0.06 75.43 BRO | 5 0.05 75.48 BUS | 22 0.22 75.70 C10 | 213 2.13 77.83 C15 | 57 0.57 78.40 C20 | 46 0.46 78.86 C25 | 21 0.21 79.07 C30 | 33 0.33 79.40 C40 | 1 0.01 79.41 C60 | 3 0.03 79.44 C65 | 3 0.03 79.47 C6M | 2 0.02 79.49 C6V | 11 0.11 79.60 C96 | 16 0.16 79.76 C97 | 3 0.03 79.79 CCH | 3 0.03 79.82 CCV | 1 0.01 79.83 CGS | 2 0.02 79.85 CHK | 26 0.26 80.11 CLT | 1 0.01 80.12 CMA | 2 0.02 80.14 CN1 | 1 0.01 80.15 CNV | 3 0.03 80.18 COE | 49 0.49 80.67 COF | 412 4.12 84.79 COL | 8 0.08 84.87 COM | 4 0.04 84.91 CON | 123 1.23 86.14 CTS | 11 0.11 86.25 CTV | 12 0.12 86.37 CVS | 3 0.03 86.40 D10 | 24 0.24 86.64 D15 | 22 0.22 86.86 D20 | 7 0.07 86.93 D21 | 76 0.76 87.69 D30 | 4 0.04 87.73 D40 | 1 0.01 87.74 D50 | 2 0.02 87.76 D5I | 9 0.09 87.85 D95 | 3 0.03 87.88 DAK | 9 0.09 87.97 DH9 | 1 0.01 87.98 DK9 | 1 0.01 87.99 ELC | 6 0.06 88.05 EPU | 1 0.01 88.06 F70 | 1 0.01 88.07 F95 | 2 0.02 88.09 FCC | 1 0.01 88.10 FH9 | 1 0.01 88.11 FLS | 1 0.01 88.12 GM4 | 84 0.84 88.96 H95 | 2 0.02 88.98 HFF | 2 0.02 89.00 HIC | 2 0.02 89.02 HLX | 9 0.09 89.11 HSG | 1 0.01 89.12 HTC | 4 0.04 89.16 HTP | 135 1.35 90.51 INT | 2 0.02 90.53 J95 | 2 0.02 90.55 JEE | 32 0.32 90.87 JET | 3 0.03 90.90 JH9 | 1 0.01 90.91 K10 | 30 0.30 91.21 K15 | 14 0.14 91.35 K20 | 5 0.05 91.40 K25 | 6 0.06 91.46 K30 | 2 0.02 91.48 LLN | 5 0.05 91.53 LTC | 5 0.05 91.58 M65 | 1 0.01 91.59 M95 | 1 0.01 91.60 MCV | 2 0.02 91.62 MHC | 1 0.01 91.63 MHV | 13 0.13 91.76 MMX | 8 0.08 91.84 MON | 2 0.02 91.86 MXV | 6 0.06 91.92 N90 | 3 0.03 91.95 NC9 | 1 0.01 91.96 NPR | 1 0.01 91.97 P10 | 1 0.01 91.98 P30 | 22 0.22 92.20 P52 | 2 0.02 92.22 P62 | 4 0.04 92.26 P65 | 1 0.01 92.27 PCC | 4 0.04 92.31 PFI | 9 0.09 92.40 PUP | 9 0.09 92.49 PYS | 1 0.01 92.50 R/V | 6 0.06 92.56 R10 | 12 0.12 92.68 R15 | 3 0.03 92.71 R25 | 9 0.09 92.80 R30 | 4 0.04 92.84 R35 | 6 0.06 92.90 R50 | 14 0.14 93.04 RAL | 4 0.04 93.08 RAN | 1 0.01 93.09 RBT | 3 0.03 93.12 RC | 1 0.01 93.13 RMV | 14 0.14 93.27 RMW | 1 0.01 93.28 RNG | 126 1.26 94.54 RUN | 12 0.12 94.66 RX | 1 0.01 94.67 S | 129 1.29 95.96 S/V | 18 0.18 96.14 S10 | 4 0.04 96.18 S15 | 19 0.19 96.37 SAF | 14 0.14 96.51 SBS | 2 0.02 96.53 SCO | 1 0.01 96.54 SCT | 10 0.10 96.64 SIE | 20 0.20 96.84 SMR | 5 0.05 96.89 SPK | 1 0.01 96.90 SS | 16 0.16 97.06 TNS | 6 0.06 97.12 TRO | 17 0.17 97.29 UDS | 1 0.01 97.30 UNI | 1 0.01 97.31 V15 | 8 0.08 97.39 V25 | 1 0.01 97.40 VAN | 163 1.63 99.03 VWG | 6 0.06 99.09 W/Y | 11 0.11 99.20 W10 | 7 0.07 99.27 W15 | 10 0.10 99.37 W20 | 1 0.01 99.38 W30 | 3 0.03 99.41 WAG | 18 0.18 99.59 WCN | 7 0.07 99.66 WHC | 1 0.01 99.67 WRA | 3 0.03 99.70 X44 | 11 0.11 99.81 XCB | 16 0.16 99.97 XCN | 2 0.02 99.99 XPD | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016