Frequencies for first 10,000 rows of lot_num variable in drug2005q3 dataset : Lot number of the drug | Freq. Percent Cum. ------------------------------------+----------------------------------- | 9,542 95.42 95.42 #7248405 | 1 0.01 95.43 01036310 | 1 0.01 95.44 01584A | 1 0.01 95.45 016404004 | 1 0.01 95.46 01764B | 1 0.01 95.47 0232X | 1 0.01 95.48 0327295 | 1 0.01 95.49 03330822 | 2 0.02 95.51 035125 | 2 0.02 95.53 036001558 | 1 0.01 95.54 04006003466 | 1 0.01 95.55 04014002 | 1 0.01 95.56 0402 | 2 0.02 95.58 040257-A | 1 0.01 95.59 0412864 A | 1 0.01 95.60 0432813 | 1 0.01 95.61 04330030 | 1 0.01 95.62 0438974 | 1 0.01 95.63 04C00003A | 1 0.01 95.64 04C00235B | 1 0.01 95.65 0643100MIR | 1 0.01 95.66 1004044 | 1 0.01 95.67 10266496 | 1 0.01 95.68 10267810 | 1 0.01 95.69 1999P0646 | 1 0.01 95.70 1999PO646 | 1 0.01 95.71 2004P1031,2004P1208 | 1 0.01 95.72 20537AF21 | 1 0.01 95.73 21538492270004 | 1 0.01 95.74 24030 3A | 1 0.01 95.75 2456 A | 1 0.01 95.76 24874V | 1 0.01 95.77 253203A | 1 0.01 95.78 26031JT | 1 0.01 95.79 26N0063 | 4 0.04 95.83 26N0091 | 4 0.04 95.87 26N06T1 | 3 0.03 95.90 26N06Y1 | 1 0.01 95.91 26N08J1 | 3 0.03 95.94 26N08K1 | 1 0.01 95.95 26N0CX1 | 4 0.04 95.99 26N0NP1 | 4 0.04 96.03 26N0VR2 | 4 0.04 96.07 26N0XJ1 | 4 0.04 96.11 26N0XR1 | 4 0.04 96.15 26N1131 | 4 0.04 96.19 26N1441 | 4 0.04 96.23 26N2WT1 | 2 0.02 96.25 26N3801 | 2 0.02 96.27 26N3CT1 | 1 0.01 96.28 26N3N31 | 1 0.01 96.29 26N3VV1 | 2 0.02 96.31 26N49G1 | 1 0.01 96.32 26N4C51 | 2 0.02 96.34 26N4J91 | 2 0.02 96.36 26N4L11 | 1 0.01 96.37 26N4R71 | 1 0.01 96.38 26N4T41 | 2 0.02 96.40 26N4TC1 | 1 0.01 96.41 26N5461 | 1 0.01 96.42 26N54T2 | 1 0.01 96.43 26N5911 | 1 0.01 96.44 2P05A2 | 1 0.01 96.45 3003 | 1 0.01 96.46 3479K | 1 0.01 96.47 36862 | 1 0.01 96.48 3H962 | 1 0.01 96.49 406657C | 2 0.02 96.51 408041C | 1 0.01 96.52 40D005 | 1 0.01 96.53 448 | 1 0.01 96.54 4501 | 1 0.01 96.55 4BBS606 | 1 0.01 96.56 4BBS822 | 1 0.01 96.57 4EA668 | 1 0.01 96.58 4K65094 | 3 0.03 96.61 4KM005 | 1 0.01 96.62 4RMKA7 | 1 0.01 96.63 56003 | 1 0.01 96.64 5AK0423 | 1 0.01 96.65 616287 | 1 0.01 96.66 648U087 | 3 0.03 96.69 648X052 | 4 0.04 96.73 648X053 | 4 0.04 96.77 648X065 | 4 0.04 96.81 648X085 | 4 0.04 96.85 6M0003 | 1 0.01 96.86 6M0006 | 1 0.01 96.87 72JMT | 1 0.01 96.88 7RL12P | 3 0.03 96.91 80559110 | 1 0.01 96.92 811053 | 2 0.02 96.94 81713045 | 1 0.01 96.95 8555H07305 | 1 0.01 96.96 855H07305 | 1 0.01 96.97 A3281E | 1 0.01 96.98 B135144 | 1 0.01 96.99 C156033 | 1 0.01 97.00 C1742AB | 1 0.01 97.01 C2077AA | 1 0.01 97.02 C21261401 | 1 0.01 97.03 C213325-01 | 1 0.01 97.04 C300408 | 1 0.01 97.05 D016 | 1 0.01 97.06 D026 | 1 0.01 97.07 E141 | 1 0.01 97.08 F17 | 1 0.01 97.09 FG036A | 1 0.01 97.10 FJ008A | 1 0.01 97.11 HA142AD | 1 0.01 97.12 HF105T | 1 0.01 97.13 L4234 | 2 0.02 97.15 L4559 | 2 0.02 97.17 LA04M080A | 2 0.02 97.19 LE01D010AH | 1 0.01 97.20 LE01D012AC | 1 0.01 97.21 LE08D119AG | 1 0.01 97.22 LOT NOT REP | 8 0.08 97.30 N/A | 1 0.01 97.31 N56672 | 1 0.01 97.32 NOT PROVIDED | 15 0.15 97.47 NOT REPORTED | 9 0.09 97.56 NR | 12 0.12 97.68 P01054 | 1 0.01 97.69 P30075 | 1 0.01 97.70 P30106 | 1 0.01 97.71 P30107 | 1 0.01 97.72 P30111 | 1 0.01 97.73 P30119 | 3 0.03 97.76 P35006 | 1 0.01 97.77 P67319 | 1 0.01 97.78 PF70507 | 1 0.01 97.79 PW52512 | 1 0.01 97.80 TA6748B | 1 0.01 97.81 TB0591B/5 | 1 0.01 97.82 UA5200A | 1 0.01 97.83 UNK | 73 0.73 98.56 UNKNOWN | 143 1.43 99.99 UNKNOWN TO REPO | 1 0.01 100.00 ------------------------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015