Frequencies for first 10,000 rows of ser_tr variable in person dataset : VIN | Series-Truc | k | Freq. Percent Cum. ------------+----------------------------------- | 823 8.23 8.23 *** | 5,620 56.20 64.43 250 | 2 0.02 64.45 44P | 63 0.63 65.08 600 | 21 0.21 65.29 620 | 26 0.26 65.55 700 | 2 0.02 65.57 720 | 74 0.74 66.31 930 | 5 0.05 66.36 937 | 4 0.04 66.40 999 | 878 8.78 75.18 A10 | 4 0.04 75.22 ARO | 1 0.01 75.23 ART | 1 0.01 75.24 AST | 14 0.14 75.38 B20 | 14 0.14 75.52 B22 | 10 0.10 75.62 B26 | 3 0.03 75.65 BRO | 6 0.06 75.71 BRT | 2 0.02 75.73 C/C | 6 0.06 75.79 C10 | 261 2.61 78.40 C15 | 73 0.73 79.13 C20 | 62 0.62 79.75 C25 | 36 0.36 80.11 C30 | 19 0.19 80.30 C35 | 8 0.08 80.38 C40 | 1 0.01 80.39 C50 | 4 0.04 80.43 C60 | 7 0.07 80.50 C65 | 2 0.02 80.52 C6M | 3 0.03 80.55 C6V | 8 0.08 80.63 C96 | 38 0.38 81.01 C97 | 3 0.03 81.04 CAB | 1 0.01 81.05 CGS | 1 0.01 81.06 CHK | 17 0.17 81.23 CLU | 4 0.04 81.27 COE | 54 0.54 81.81 COF | 412 4.12 85.93 COL | 10 0.10 86.03 COM | 9 0.09 86.12 CON | 79 0.79 86.91 CSC | 1 0.01 86.92 CTS | 21 0.21 87.13 CTV | 11 0.11 87.24 CVS | 7 0.07 87.31 D10 | 22 0.22 87.53 D15 | 19 0.19 87.72 D20 | 8 0.08 87.80 D21 | 55 0.55 88.35 D5I | 18 0.18 88.53 D95 | 4 0.04 88.57 DAK | 7 0.07 88.64 DC9 | 1 0.01 88.65 E55 | 2 0.02 88.67 ELC | 8 0.08 88.75 F95 | 2 0.02 88.77 FH9 | 1 0.01 88.78 FLS | 2 0.02 88.80 FN9 | 1 0.01 88.81 GM4 | 37 0.37 89.18 H95 | 4 0.04 89.22 HLX | 3 0.03 89.25 HTC | 5 0.05 89.30 HTP | 117 1.17 90.47 HTW | 1 0.01 90.48 INT | 4 0.04 90.52 J95 | 3 0.03 90.55 JEE | 54 0.54 91.09 JET | 1 0.01 91.10 JI9 | 1 0.01 91.11 JJ9 | 1 0.01 91.12 K10 | 63 0.63 91.75 K15 | 34 0.34 92.09 K20 | 16 0.16 92.25 K25 | 16 0.16 92.41 K30 | 4 0.04 92.45 LB1 | 8 0.08 92.53 LDS | 2 0.02 92.55 LLN | 1 0.01 92.56 LTC | 7 0.07 92.63 M65 | 1 0.01 92.64 M95 | 5 0.05 92.69 MHC | 2 0.02 92.71 MHV | 13 0.13 92.84 MK2 | 1 0.01 92.85 MMX | 14 0.14 92.99 MXV | 6 0.06 93.05 P20 | 1 0.01 93.06 P30 | 3 0.03 93.09 P52 | 1 0.01 93.10 P62 | 9 0.09 93.19 PAR | 1 0.01 93.20 PCC | 4 0.04 93.24 PFI | 7 0.07 93.31 PUP | 14 0.14 93.45 PYS | 3 0.03 93.48 R/V | 1 0.01 93.49 R10 | 7 0.07 93.56 R15 | 7 0.07 93.63 R20 | 2 0.02 93.65 R35 | 2 0.02 93.67 R50 | 14 0.14 93.81 RB | 2 0.02 93.83 RMP | 1 0.01 93.84 RMV | 30 0.30 94.14 RNG | 98 0.98 95.12 RUN | 11 0.11 95.23 S | 110 1.10 96.33 S/V | 1 0.01 96.34 S10 | 7 0.07 96.41 S15 | 8 0.08 96.49 SAF | 7 0.07 96.56 SCT | 3 0.03 96.59 SMR | 17 0.17 96.76 SPT | 13 0.13 96.89 SS | 30 0.30 97.19 TNS | 13 0.13 97.32 TRO | 11 0.11 97.43 V10 | 1 0.01 97.44 V15 | 6 0.06 97.50 V20 | 1 0.01 97.51 VAN | 176 1.76 99.27 VVN | 2 0.02 99.29 VWG | 9 0.09 99.38 W10 | 6 0.06 99.44 W15 | 2 0.02 99.46 W20 | 14 0.14 99.60 WAG | 10 0.10 99.70 WCN | 5 0.05 99.75 WHC | 1 0.01 99.76 WRA | 6 0.06 99.82 X44 | 13 0.13 99.95 XCB | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016