Frequencies for first 10,000 rows of fda_dt_num variable in demo2006q4 dataset : Date FDA | received | report | Freq. Percent Cum. ------------+----------------------------------- 03jul2006 | 2 0.02 0.02 06jul2006 | 1 0.01 0.03 07jul2006 | 3 0.03 0.06 11jul2006 | 1 0.01 0.07 13jul2006 | 1 0.01 0.08 24jul2006 | 1 0.01 0.09 31jul2006 | 3 0.03 0.12 01aug2006 | 1 0.01 0.13 02aug2006 | 2 0.02 0.15 03aug2006 | 2 0.02 0.17 07aug2006 | 6 0.06 0.23 10aug2006 | 1 0.01 0.24 11aug2006 | 1 0.01 0.25 16aug2006 | 89 0.89 1.14 17aug2006 | 2 0.02 1.16 18aug2006 | 1 0.01 1.17 21aug2006 | 22 0.22 1.39 22aug2006 | 1 0.01 1.40 23aug2006 | 1 0.01 1.41 25aug2006 | 2 0.02 1.43 29aug2006 | 1 0.01 1.44 30aug2006 | 7 0.07 1.51 06sep2006 | 3 0.03 1.54 07sep2006 | 3 0.03 1.57 08sep2006 | 1 0.01 1.58 10sep2006 | 38 0.38 1.96 11sep2006 | 1 0.01 1.97 12sep2006 | 4 0.04 2.01 13sep2006 | 2 0.02 2.03 18sep2006 | 5 0.05 2.08 19sep2006 | 1 0.01 2.09 20sep2006 | 4 0.04 2.13 21sep2006 | 1 0.01 2.14 25sep2006 | 1 0.01 2.15 26sep2006 | 4 0.04 2.19 27sep2006 | 1 0.01 2.20 29sep2006 | 1 0.01 2.21 01oct2006 | 6 0.06 2.27 02oct2006 | 1,077 10.77 13.04 03oct2006 | 804 8.04 21.08 04oct2006 | 781 7.81 28.89 05oct2006 | 682 6.82 35.71 06oct2006 | 905 9.05 44.76 07oct2006 | 1 0.01 44.77 08oct2006 | 1 0.01 44.78 09oct2006 | 383 3.83 48.61 10oct2006 | 1,299 12.99 61.60 11oct2006 | 1,190 11.90 73.50 12oct2006 | 819 8.19 81.69 13oct2006 | 645 6.45 88.14 16oct2006 | 429 4.29 92.43 17oct2006 | 410 4.10 96.53 18oct2006 | 347 3.47 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015