Frequencies for first 10,000 rows of fda_dt_num variable in demo2012q2 dataset : Date FDA | received | report | Freq. Percent Cum. ------------+----------------------------------- 02jan2012 | 1 0.01 0.01 03jan2012 | 6 0.06 0.07 04jan2012 | 2 0.02 0.09 05jan2012 | 1 0.01 0.10 06jan2012 | 1 0.01 0.11 12jan2012 | 1 0.01 0.12 17jan2012 | 2 0.02 0.14 19jan2012 | 4 0.04 0.18 23jan2012 | 3 0.03 0.21 24jan2012 | 2 0.02 0.23 25jan2012 | 2 0.02 0.25 26jan2012 | 1 0.01 0.26 30jan2012 | 2 0.02 0.28 02feb2012 | 2 0.02 0.30 03feb2012 | 1 0.01 0.31 07feb2012 | 1 0.01 0.32 08feb2012 | 1 0.01 0.33 09feb2012 | 1 0.01 0.34 10feb2012 | 2 0.02 0.36 15feb2012 | 1 0.01 0.37 16feb2012 | 1 0.01 0.38 17feb2012 | 1 0.01 0.39 21feb2012 | 1 0.01 0.40 22feb2012 | 1 0.01 0.41 24feb2012 | 1 0.01 0.42 27feb2012 | 2 0.02 0.44 28feb2012 | 8 0.08 0.52 29feb2012 | 3 0.03 0.55 01mar2012 | 1 0.01 0.56 06mar2012 | 1 0.01 0.57 13mar2012 | 1 0.01 0.58 19mar2012 | 1 0.01 0.59 26mar2012 | 1 0.01 0.60 01apr2012 | 119 1.19 1.79 02apr2012 | 4,941 49.41 51.20 03apr2012 | 2,862 28.62 79.82 04apr2012 | 2,018 20.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015