Frequencies for first 10,000 rows of whlbs_lg variable in vehicle dataset : Wheelbase | long | Freq. Percent Cum. ------------+----------------------------------- 0 | 7,210 72.10 72.10 924 | 1 0.01 72.11 953 | 2 0.02 72.13 1063 | 1 0.01 72.14 1099 | 1 0.01 72.15 1108 | 1 0.01 72.16 1139 | 2 0.02 72.18 1140 | 21 0.21 72.39 1160 | 2 0.02 72.41 1175 | 25 0.25 72.66 1176 | 1 0.01 72.67 1179 | 23 0.23 72.90 1180 | 6 0.06 72.96 1229 | 5 0.05 73.01 1239 | 5 0.05 73.06 1250 | 6 0.06 73.12 1270 | 2 0.02 73.14 1272 | 2 0.02 73.16 1276 | 5 0.05 73.21 1310 | 1 0.01 73.22 1315 | 57 0.57 73.79 1330 | 70 0.70 74.49 1347 | 20 0.20 74.69 1380 | 1 0.01 74.70 1385 | 9 0.09 74.79 1388 | 2 0.02 74.81 1390 | 9 0.09 74.90 1400 | 1 0.01 74.91 1405 | 20 0.20 75.11 1415 | 4 0.04 75.15 1450 | 61 0.61 75.76 1460 | 2 0.02 75.78 1490 | 2 0.02 75.80 1500 | 8 0.08 75.88 1540 | 1 0.01 75.89 1547 | 45 0.45 76.34 1550 | 14 0.14 76.48 1555 | 70 0.70 77.18 1570 | 22 0.22 77.40 1571 | 29 0.29 77.69 1574 | 13 0.13 77.82 1575 | 135 1.35 79.17 1580 | 28 0.28 79.45 1582 | 1 0.01 79.46 1590 | 3 0.03 79.49 1595 | 2 0.02 79.51 1605 | 54 0.54 80.05 1608 | 2 0.02 80.07 1610 | 5 0.05 80.12 1615 | 5 0.05 80.17 1627 | 3 0.03 80.20 1630 | 9 0.09 80.29 1645 | 7 0.07 80.36 1650 | 7 0.07 80.43 1665 | 3 0.03 80.46 1670 | 35 0.35 80.81 1675 | 1 0.01 80.82 1677 | 2 0.02 80.84 1685 | 1 0.01 80.85 1690 | 2 0.02 80.87 1720 | 19 0.19 81.06 1724 | 47 0.47 81.53 1760 | 24 0.24 81.77 1770 | 9 0.09 81.86 1780 | 1 0.01 81.87 1835 | 1 0.01 81.88 1840 | 1 0.01 81.89 1858 | 1 0.01 81.90 1974 | 1 0.01 81.91 2000 | 8 0.08 81.99 2010 | 7 0.07 82.06 2045 | 4 0.04 82.10 2090 | 1 0.01 82.11 2170 | 1 0.01 82.12 2180 | 1 0.01 82.13 2240 | 2 0.02 82.15 2280 | 1 0.01 82.16 2340 | 4 0.04 82.20 2360 | 1 0.01 82.21 2370 | 1 0.01 82.22 2520 | 1 0.01 82.23 2540 | 8 0.08 82.31 2550 | 2 0.02 82.33 2560 | 3 0.03 82.36 2580 | 2 0.02 82.38 2600 | 47 0.47 82.85 2610 | 3 0.03 82.88 2750 | 1 0.01 82.89 2800 | 2 0.02 82.91 2810 | 7 0.07 82.98 2850 | 15 0.15 83.13 2960 | 1 0.01 83.14 . | 1,686 16.86 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Apr 2016