Frequencies for first 10,000 rows of ser_tr variable in person dataset : VIN | Series-Truc | k | Freq. Percent Cum. ------------+----------------------------------- | 798 7.98 7.98 *** | 5,633 56.33 64.31 150 | 3 0.03 64.34 3/4 | 6 0.06 64.40 44P | 51 0.51 64.91 600 | 9 0.09 65.00 620 | 23 0.23 65.23 700 | 5 0.05 65.28 720 | 81 0.81 66.09 999 | 1,350 13.50 79.59 A10 | 2 0.02 79.61 AST | 2 0.02 79.63 B18 | 2 0.02 79.65 B20 | 31 0.31 79.96 BRO | 4 0.04 80.00 BRT | 2 0.02 80.02 BUS | 1 0.01 80.03 C10 | 288 2.88 82.91 C15 | 50 0.50 83.41 C20 | 69 0.69 84.10 C25 | 26 0.26 84.36 C30 | 27 0.27 84.63 C35 | 8 0.08 84.71 C50 | 4 0.04 84.75 C60 | 6 0.06 84.81 C65 | 3 0.03 84.84 C6M | 1 0.01 84.85 C6V | 8 0.08 84.93 C96 | 28 0.28 85.21 CAB | 3 0.03 85.24 CGS | 2 0.02 85.26 CHK | 17 0.17 85.43 CLU | 2 0.02 85.45 COE | 39 0.39 85.84 COF | 471 4.71 90.55 COL | 11 0.11 90.66 CON | 41 0.41 91.07 COU | 2 0.02 91.09 CSC | 3 0.03 91.12 CTS | 47 0.47 91.59 CTV | 10 0.10 91.69 CVS | 1 0.01 91.70 D10 | 17 0.17 91.87 D15 | 19 0.19 92.06 D20 | 13 0.13 92.19 D30 | 3 0.03 92.22 D50 | 3 0.03 92.25 D5I | 11 0.11 92.36 D80 | 1 0.01 92.37 D95 | 4 0.04 92.41 DC9 | 1 0.01 92.42 DJ9 | 1 0.01 92.43 DK9 | 1 0.01 92.44 ELC | 8 0.08 92.52 F95 | 2 0.02 92.54 FH9 | 2 0.02 92.56 FLS | 5 0.05 92.61 H95 | 1 0.01 92.62 HIC | 1 0.01 92.63 HLX | 26 0.26 92.89 HM7 | 1 0.01 92.90 HTC | 8 0.08 92.98 HTP | 66 0.66 93.64 HTW | 3 0.03 93.67 HY7 | 1 0.01 93.68 J95 | 3 0.03 93.71 JEE | 39 0.39 94.10 JET | 4 0.04 94.14 JH9 | 1 0.01 94.15 K10 | 49 0.49 94.64 K15 | 33 0.33 94.97 K20 | 9 0.09 95.06 K25 | 7 0.07 95.13 LBD | 1 0.01 95.14 LCH | 1 0.01 95.15 LDS | 7 0.07 95.22 LLN | 3 0.03 95.25 LSB | 1 0.01 95.26 LTC | 2 0.02 95.28 LUV | 2 0.02 95.30 M95 | 1 0.01 95.31 MHC | 10 0.10 95.41 MHV | 34 0.34 95.75 MMX | 9 0.09 95.84 MRM | 2 0.02 95.86 MXV | 1 0.01 95.87 P30 | 3 0.03 95.90 P52 | 4 0.04 95.94 P62 | 9 0.09 96.03 PAR | 2 0.02 96.05 PCC | 4 0.04 96.09 R/V | 4 0.04 96.13 RAL | 3 0.03 96.16 RBT | 5 0.05 96.21 RC | 2 0.02 96.23 RMV | 6 0.06 96.29 RNG | 41 0.41 96.70 RUN | 10 0.10 96.80 RX | 1 0.01 96.81 S | 58 0.58 97.39 S/V | 2 0.02 97.41 S15 | 6 0.06 97.47 S60 | 1 0.01 97.48 S6M | 2 0.02 97.50 SAF | 4 0.04 97.54 SCR | 2 0.02 97.56 SCT | 1 0.01 97.57 SS | 17 0.17 97.74 T50 | 1 0.01 97.75 T80 | 1 0.01 97.76 TNS | 15 0.15 97.91 UNI | 1 0.01 97.92 VAN | 125 1.25 99.17 VOY | 8 0.08 99.25 VVN | 1 0.01 99.26 VWG | 7 0.07 99.33 W10 | 11 0.11 99.44 W15 | 18 0.18 99.62 W20 | 2 0.02 99.64 WAG | 10 0.10 99.74 WCN | 6 0.06 99.80 WHC | 3 0.03 99.83 WLC | 1 0.01 99.84 X44 | 5 0.05 99.89 XCB | 7 0.07 99.96 XCO | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016