Frequencies for first 10,000 rows of engmodel variable in vindecode dataset : (model) description | Freq. Percent Cum. ---------------------+----------------------------------- | 7,298 72.98 72.98 1.4L | 1 0.01 72.99 1GR-FE | 10 0.10 73.09 1UR-FE | 3 0.03 73.12 2.0L | 73 0.73 73.85 2.2L | 6 0.06 73.91 2.3L | 13 0.13 74.04 2.4L | 5 0.05 74.09 2.5L | 3 0.03 74.12 2UZ-FE | 28 0.28 74.40 3.0L | 30 0.30 74.70 3.3L | 29 0.29 74.99 3.3L G | 20 0.20 75.19 3.4L | 19 0.19 75.38 3.5L | 77 0.77 76.15 3.6L | 7 0.07 76.22 3.7L | 39 0.39 76.61 3.8L | 43 0.43 77.04 3.9L | 10 0.10 77.14 3.9L FLEX | 3 0.03 77.17 3126 | 6 0.06 77.23 3126B | 1 0.01 77.24 3176 | 1 0.01 77.25 3306 | 1 0.01 77.26 3406 | 23 0.23 77.49 3406/C15/C16 | 32 0.32 77.81 3UR-FE | 9 0.09 77.90 4.0L | 15 0.15 78.05 4.2L | 43 0.43 78.48 4.3L | 69 0.69 79.17 4.6L | 107 1.07 80.24 4.7L | 23 0.23 80.47 4.7L FLEX | 2 0.02 80.49 4.8L | 99 0.99 81.48 4.9L | 13 0.13 81.61 4HE1-TC | 2 0.02 81.63 4HK1-TC | 8 0.08 81.71 4M50-1AT | 1 0.01 81.72 5.0L | 50 0.50 82.22 5.2L | 19 0.19 82.41 5.3L | 286 2.86 85.27 5.4L | 143 1.43 86.70 5.6L V8 | 28 0.28 86.98 5.7L | 112 1.12 88.10 5.8L | 16 0.16 88.26 5.9L | 24 0.24 88.50 5VZ-FE | 8 0.08 88.58 6.0L | 150 1.50 90.08 6.2L | 31 0.31 90.39 6.4L | 12 0.12 90.51 6.5L | 6 0.06 90.57 6.6L | 2 0.02 90.59 6.7L | 26 0.26 90.85 6.8L | 26 0.26 91.11 6.9L | 2 0.02 91.13 6B SERIES | 27 0.27 91.40 6C SERIES | 3 0.03 91.43 6HK1-TC | 4 0.04 91.47 7.0L | 2 0.02 91.49 7.3L | 4 0.04 91.53 7.3L TURBO | 45 0.45 91.98 7.4L | 10 0.10 92.08 7.5L | 12 0.12 92.20 8.0L | 2 0.02 92.22 8.1L | 4 0.04 92.26 8.2L | 1 0.01 92.27 8V92 | 1 0.01 92.28 AMI-300 | 3 0.03 92.31 C10 | 1 0.01 92.32 C11 | 2 0.02 92.34 C12 | 8 0.08 92.42 C13 | 12 0.12 92.54 C15 | 3 0.03 92.57 C7 | 6 0.06 92.63 C9 | 1 0.01 92.64 D13 | 5 0.05 92.69 DD13 | 30 0.30 92.99 DD15 | 53 0.53 93.52 DT466 | 17 0.17 93.69 DT466C | 1 0.01 93.70 DURAMAX 6.6L | 48 0.48 94.18 E6-275 | 1 0.01 94.19 E7-350 | 5 0.05 94.24 E7-427 | 5 0.05 94.29 EM7-300 | 1 0.01 94.30 FE6TA | 1 0.01 94.31 HEMI 5.7L | 50 0.50 94.81 ISB | 65 0.65 95.46 ISC | 17 0.17 95.63 ISL | 11 0.11 95.74 ISL-G | 3 0.03 95.77 ISM | 15 0.15 95.92 ISX | 99 0.99 96.91 ISX-G | 2 0.02 96.93 J05E | 2 0.02 96.95 J08C-TP | 1 0.01 96.96 J08E | 11 0.11 97.07 L10 | 4 0.04 97.11 M11 | 15 0.15 97.26 MAXXFORCE 11 | 3 0.03 97.29 MAXXFORCE 13 | 19 0.19 97.48 MAXXFORCE 5 | 1 0.01 97.49 MAXXFORCE 7 | 2 0.02 97.51 MAXXFORCE 9&10 | 1 0.01 97.52 MAXXFORCE DT | 9 0.09 97.61 MBE4000 | 13 0.13 97.74 MBE906 | 5 0.05 97.79 MP7-355E | 8 0.08 97.87 MP8 | 12 0.12 97.99 MX | 4 0.04 98.03 MX-13 | 11 0.11 98.14 N 14 | 20 0.20 98.34 NAVISTAR N13 | 4 0.04 98.38 OM642 | 3 0.03 98.41 OM647 | 2 0.02 98.43 PX-6 | 1 0.01 98.44 PX-8 | 3 0.03 98.47 PX-9 | 4 0.04 98.51 SERIES 50 | 1 0.01 98.52 SERIES 60 | 77 0.77 99.29 SIG 600/ISX | 14 0.14 99.43 T444E | 2 0.02 99.45 TEST ENGINE - DIESEL | 1 0.01 99.46 UNKNOWN | 27 0.27 99.73 VE-D12 | 5 0.05 99.78 VE-D13 | 20 0.20 99.98 VE-D16 | 1 0.01 99.99 VT365 | 1 0.01 100.00 ---------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Oct 2016