Frequencies for first 10,000 rows of fda_dt_num variable in demo2011q4 dataset : Date FDA | received | report | Freq. Percent Cum. ------------+----------------------------------- 01jul2011 | 1 0.01 0.01 05jul2011 | 5 0.05 0.06 07jul2011 | 1 0.01 0.07 08jul2011 | 1 0.01 0.08 11jul2011 | 10 0.10 0.18 13jul2011 | 2 0.02 0.20 15jul2011 | 2 0.02 0.22 18jul2011 | 1 0.01 0.23 20jul2011 | 4 0.04 0.27 21jul2011 | 1 0.01 0.28 27jul2011 | 2 0.02 0.30 28jul2011 | 1 0.01 0.31 01aug2011 | 1 0.01 0.32 02aug2011 | 1 0.01 0.33 03aug2011 | 3 0.03 0.36 05aug2011 | 1 0.01 0.37 09aug2011 | 1 0.01 0.38 12aug2011 | 1 0.01 0.39 15aug2011 | 2 0.02 0.41 17aug2011 | 3 0.03 0.44 18aug2011 | 1 0.01 0.45 19aug2011 | 2 0.02 0.47 22aug2011 | 3 0.03 0.50 23aug2011 | 1 0.01 0.51 24aug2011 | 1 0.01 0.52 25aug2011 | 1 0.01 0.53 26aug2011 | 1 0.01 0.54 31aug2011 | 2 0.02 0.56 01sep2011 | 2 0.02 0.58 02sep2011 | 2 0.02 0.60 06sep2011 | 3 0.03 0.63 07sep2011 | 4 0.04 0.67 08sep2011 | 2 0.02 0.69 09sep2011 | 3 0.03 0.72 15sep2011 | 1 0.01 0.73 16sep2011 | 1 0.01 0.74 20sep2011 | 1 0.01 0.75 21sep2011 | 2 0.02 0.77 22sep2011 | 2 0.02 0.79 23sep2011 | 2 0.02 0.81 27sep2011 | 2 0.02 0.83 28sep2011 | 1 0.01 0.84 29sep2011 | 1 0.01 0.85 30sep2011 | 3 0.03 0.88 01oct2011 | 2 0.02 0.90 02oct2011 | 45 0.45 1.35 03oct2011 | 2,687 26.87 28.22 04oct2011 | 2,368 23.68 51.90 05oct2011 | 2,167 21.67 73.57 06oct2011 | 1,903 19.03 92.60 07oct2011 | 740 7.40 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015