Frequencies for first 10,000 rows of ser_tr variable in person dataset : VIN | Series-Truc | k | Freq. Percent Cum. ------------+----------------------------------- | 820 8.20 8.20 *** | 5,473 54.73 62.93 150 | 14 0.14 63.07 3/4 | 4 0.04 63.11 44P | 43 0.43 63.54 600 | 3 0.03 63.57 620 | 32 0.32 63.89 700 | 3 0.03 63.92 720 | 44 0.44 64.36 999 | 1,491 14.91 79.27 A10 | 1 0.01 79.28 ART | 4 0.04 79.32 B20 | 13 0.13 79.45 BII | 19 0.19 79.64 BRO | 14 0.14 79.78 BRT | 2 0.02 79.80 C/C | 1 0.01 79.81 C10 | 366 3.66 83.47 C15 | 77 0.77 84.24 C20 | 79 0.79 85.03 C25 | 17 0.17 85.20 C30 | 28 0.28 85.48 C35 | 4 0.04 85.52 C50 | 6 0.06 85.58 C60 | 6 0.06 85.64 C65 | 4 0.04 85.68 C6M | 2 0.02 85.70 C6V | 7 0.07 85.77 C96 | 15 0.15 85.92 CAB | 4 0.04 85.96 CGS | 2 0.02 85.98 CHK | 7 0.07 86.05 CLU | 16 0.16 86.21 COE | 51 0.51 86.72 COF | 360 3.60 90.32 COL | 13 0.13 90.45 CON | 41 0.41 90.86 COU | 29 0.29 91.15 CSC | 2 0.02 91.17 CTS | 35 0.35 91.52 CTV | 3 0.03 91.55 CWS | 11 0.11 91.66 D10 | 17 0.17 91.83 D15 | 7 0.07 91.90 D20 | 8 0.08 91.98 D30 | 4 0.04 92.02 D5I | 15 0.15 92.17 D95 | 6 0.06 92.23 DC9 | 3 0.03 92.26 DH9 | 3 0.03 92.29 ELC | 8 0.08 92.37 FJ9 | 1 0.01 92.38 FLS | 5 0.05 92.43 G15 | 1 0.01 92.44 H95 | 2 0.02 92.46 HIC | 1 0.01 92.47 HLX | 6 0.06 92.53 HTC | 2 0.02 92.55 HTP | 48 0.48 93.03 J95 | 2 0.02 93.05 JEE | 22 0.22 93.27 JET | 6 0.06 93.33 JI9 | 1 0.01 93.34 JJ9 | 1 0.01 93.35 K10 | 109 1.09 94.44 K15 | 6 0.06 94.50 K20 | 8 0.08 94.58 K25 | 2 0.02 94.60 K30 | 1 0.01 94.61 K35 | 2 0.02 94.63 KOM | 5 0.05 94.68 LBD | 1 0.01 94.69 LCH | 3 0.03 94.72 LDS | 3 0.03 94.75 LLN | 2 0.02 94.77 LTC | 3 0.03 94.80 LUV | 34 0.34 95.14 M65 | 1 0.01 95.15 M6V | 1 0.01 95.16 M95 | 1 0.01 95.17 MHC | 7 0.07 95.24 MHV | 16 0.16 95.40 MK2 | 1 0.01 95.41 MXV | 2 0.02 95.43 MXW | 8 0.08 95.51 N95 | 3 0.03 95.54 P30 | 5 0.05 95.59 P52 | 4 0.04 95.63 P62 | 17 0.17 95.80 PAR | 2 0.02 95.82 PCC | 9 0.09 95.91 PYS | 2 0.02 95.93 R/V | 3 0.03 95.96 RAM | 7 0.07 96.03 RAN | 1 0.01 96.04 RBT | 1 0.01 96.05 RMV | 7 0.07 96.12 RMW | 2 0.02 96.14 RNG | 34 0.34 96.48 RX | 1 0.01 96.49 S | 32 0.32 96.81 S/V | 6 0.06 96.87 S10 | 16 0.16 97.03 S15 | 3 0.03 97.06 SCP | 2 0.02 97.08 SCT | 9 0.09 97.17 SPO | 8 0.08 97.25 SPT | 15 0.15 97.40 SS | 16 0.16 97.56 T65 | 2 0.02 97.58 TNS | 6 0.06 97.64 TRA | 7 0.07 97.71 UNI | 1 0.01 97.72 VAN | 172 1.72 99.44 VOY | 19 0.19 99.63 W10 | 7 0.07 99.70 W15 | 3 0.03 99.73 W20 | 5 0.05 99.78 WAG | 5 0.05 99.83 WCN | 3 0.03 99.86 WLC | 2 0.02 99.88 X44 | 4 0.04 99.92 XCB | 4 0.04 99.96 XCO | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016