Frequencies for vina_mod variable in vehicle dataset : VIN MODEL | Freq. Percent Cum. ------------+----------------------------------- | 1 0.16 0.16 1.3 | 1 0.16 0.32 15V | 3 0.48 0.79 210 | 11 1.75 2.54 22L | 1 0.16 2.70 22S | 2 0.32 3.02 242 | 1 0.16 3.18 25A | 1 0.16 3.34 25V | 1 0.16 3.50 2DX | 9 1.43 4.93 30X | 1 0.16 5.09 323 | 8 1.27 6.36 32E | 1 0.16 6.52 32I | 1 0.16 6.68 35C | 1 0.16 6.84 600 | 1 0.16 7.00 626 | 1 0.16 7.15 6LE | 1 0.16 7.31 6SE | 1 0.16 7.47 72S | 2 0.32 7.79 74G | 2 0.32 8.11 7GL | 1 0.16 8.27 90S | 1 0.16 8.43 929 | 1 0.16 8.59 999 | 122 19.40 27.98 9RF | 1 0.16 28.14 ACC | 1 0.16 28.30 ADX | 1 0.16 28.46 AGS | 1 0.16 28.62 ALX | 1 0.16 28.78 ARC | 1 0.16 28.93 ARI | 2 0.32 29.25 ARW | 3 0.48 29.73 AUC | 1 0.16 29.89 B2L | 1 0.16 30.05 B2S | 3 0.48 30.52 B3M | 1 0.16 30.68 B70 | 1 0.16 30.84 B75 | 1 0.16 31.00 BON | 1 0.16 31.16 BR1 | 1 0.16 31.32 BR6 | 2 0.32 31.64 BRO | 4 0.64 32.27 C10 | 2 0.32 32.59 C12 | 1 0.16 32.75 C13 | 2 0.32 33.07 C15 | 3 0.48 33.55 C25 | 2 0.32 33.86 C30 | 1 0.16 34.02 C5S | 1 0.16 34.18 CAM | 5 0.79 34.98 CAP | 1 0.16 35.14 CAV | 1 0.16 35.29 CBR | 6 0.95 36.25 CCA | 3 0.48 36.72 CCD | 1 0.16 36.88 CCI | 2 0.32 37.20 CCL | 2 0.32 37.52 CDC | 4 0.64 38.16 CDF | 8 1.27 39.43 CDX | 6 0.95 40.38 CEL | 2 0.32 40.70 CGT | 2 0.32 41.02 CH6 | 2 0.32 41.34 CHA | 3 0.48 41.81 CHV | 1 0.16 41.97 CIS | 1 0.16 42.13 CIV | 4 0.64 42.77 CJ5 | 3 0.48 43.24 CJ6 | 1 0.16 43.40 CJ7 | 1 0.16 43.56 CLS | 1 0.16 43.72 CLT | 5 0.79 44.52 CLU | 1 0.16 44.67 CMD | 2 0.32 44.99 COA | 9 1.43 46.42 COG | 1 0.16 46.58 COM | 1 0.16 46.74 COR | 1 0.16 46.90 CRL | 1 0.16 47.06 CRV | 1 0.16 47.22 CSD | 7 1.11 48.33 CSE | 2 0.32 48.65 CSI | 2 0.32 48.97 CSS | 1 0.16 49.13 CSU | 8 1.27 50.40 CUB | 1 0.16 50.56 CVC | 1 0.16 50.72 CWS | 3 0.48 51.19 D15 | 1 0.16 51.35 D20 | 1 0.16 51.51 D30 | 1 0.16 51.67 DAR | 1 0.16 51.83 DEM | 1 0.16 51.99 DEX | 2 0.32 52.31 DG4 | 1 0.16 52.46 DLE | 1 0.16 52.62 DLX | 1 0.16 52.78 DRF | 1 0.16 52.94 DSW | 1 0.16 53.10 DUS | 1 0.16 53.26 E1V | 3 0.48 53.74 ELC | 1 0.16 53.90 ELM | 1 0.16 54.05 EPR | 1 0.16 54.21 F10 | 3 0.48 54.69 F15 | 7 1.11 55.80 F25 | 1 0.16 55.96 F35 | 5 0.79 56.76 F60 | 1 0.16 56.92 F61 | 1 0.16 57.07 F70 | 2 0.32 57.39 F7C | 1 0.16 57.55 F7M | 2 0.32 57.87 FAL | 1 0.16 58.03 FAM | 3 0.48 58.51 FCU | 1 0.16 58.66 FGL | 1 0.16 58.82 FGT | 1 0.16 58.98 FIR | 2 0.32 59.30 FMF | 1 0.16 59.46 FOR | 6 0.95 60.41 FOX | 1 0.16 60.57 FSR | 1 0.16 60.73 FY3 | 1 0.16 60.89 FZ1 | 1 0.16 61.05 G10 | 3 0.48 61.53 G1V | 1 0.16 61.69 G2V | 1 0.16 61.84 GAM | 1 0.16 62.00 GLC | 9 1.43 63.43 GPL | 1 0.16 63.59 GRA | 3 0.48 64.07 GS7 | 1 0.16 64.23 GTO | 1 0.16 64.39 GTS | 1 0.16 64.55 GVX | 1 0.16 64.71 HOB | 1 0.16 64.86 IMF | 6 0.95 65.82 IMK | 2 0.32 66.14 IMP | 1 0.16 66.30 IRS | 1 0.16 66.45 JIM | 1 0.16 66.61 K10 | 1 0.16 66.77 K1K | 1 0.16 66.93 KJI | 1 0.16 67.09 KZ7 | 1 0.16 67.25 L8V | 2 0.32 67.57 L9M | 1 0.16 67.73 LAR | 1 0.16 67.89 LD5 | 3 0.48 68.36 LGH | 1 0.16 68.52 LJ8 | 1 0.16 68.68 LMD | 1 0.16 68.84 LN9 | 1 0.16 69.00 LS5 | 1 0.16 69.16 LT9 | 2 0.32 69.48 LXE | 1 0.16 69.63 LXI | 1 0.16 69.79 MAL | 6 0.95 70.75 MAV | 2 0.32 71.07 MAX | 1 0.16 71.22 MCL | 4 0.64 71.86 MES | 1 0.16 72.02 MGT | 1 0.16 72.18 MIL | 3 0.48 72.66 MIR | 12 1.91 74.56 MLS | 2 0.32 74.88 MOC | 2 0.32 75.20 MR6 | 1 0.16 75.36 MUS | 2 0.32 75.68 N8M | 2 0.32 75.99 N96 | 2 0.32 76.31 NOV | 13 2.07 78.38 P18 | 1 0.16 78.54 PDX | 1 0.16 78.70 PFI | 1 0.16 78.86 PL5 | 1 0.16 79.01 PRE | 2 0.32 79.33 PSE | 2 0.32 79.65 PXX | 1 0.16 79.81 R60 | 2 0.32 80.13 R63 | 1 0.16 80.29 R70 | 1 0.16 80.45 R7B | 1 0.16 80.60 RBF | 1 0.16 80.76 REG | 1 0.16 80.92 RLM | 1 0.16 81.08 RX7 | 4 0.64 81.72 S10 | 2 0.32 82.03 S2V | 1 0.16 82.19 S3V | 1 0.16 82.35 SA3 | 1 0.16 82.51 SEM | 4 0.64 83.15 SEN | 24 3.82 86.96 SHA | 1 0.16 87.12 SJ4 | 4 0.64 87.76 SJI | 1 0.16 87.92 SJX | 1 0.16 88.08 SKY | 1 0.16 88.24 SMR | 7 1.11 89.35 SPE | 1 0.16 89.51 SPR | 2 0.32 89.83 SPT | 1 0.16 89.98 STA | 1 0.16 90.14 STR | 1 0.16 90.30 SUN | 1 0.16 90.46 SUP | 4 0.64 91.10 SX | 1 0.16 91.26 SX1 | 1 0.16 91.41 TAX | 2 0.32 91.73 TDX | 1 0.16 91.89 TER | 9 1.43 93.32 THU | 2 0.32 93.64 TII | 9 1.43 95.07 TLS | 1 0.16 95.23 TNC | 1 0.16 95.39 TP1 | 1 0.16 95.55 TRE | 4 0.64 96.18 TSD | 2 0.32 96.50 UJ5 | 2 0.32 96.82 UXI | 1 0.16 96.98 V39 | 1 0.16 97.14 VAN | 2 0.32 97.46 VEN | 2 0.32 97.77 VMX | 1 0.16 97.93 VNB | 1 0.16 98.09 VOL | 1 0.16 98.25 VOY | 1 0.16 98.41 VTR | 1 0.16 98.57 VWC | 1 0.16 98.73 W90 | 1 0.16 98.89 XR7 | 1 0.16 99.05 XS3 | 1 0.16 99.21 XS6 | 1 0.16 99.36 XT3 | 1 0.16 99.52 YGV | 1 0.16 99.68 YX6 | 1 0.16 99.84 Z7F | 1 0.16 100.00 ------------+----------------------------------- Total | 629 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016