Frequencies for first 10,000 rows of fda_dt_num variable in demo2006q3 dataset : Date FDA | received | report | Freq. Percent Cum. ------------+----------------------------------- 03apr2006 | 2 0.02 0.02 05apr2006 | 1 0.01 0.03 11apr2006 | 2 0.02 0.05 12apr2006 | 2 0.02 0.07 13apr2006 | 1 0.01 0.08 14apr2006 | 2 0.02 0.10 17apr2006 | 1 0.01 0.11 18apr2006 | 1 0.01 0.12 25apr2006 | 1 0.01 0.13 26apr2006 | 1 0.01 0.14 28apr2006 | 1 0.01 0.15 08may2006 | 1 0.01 0.16 09may2006 | 4 0.04 0.20 11may2006 | 2 0.02 0.22 12may2006 | 1 0.01 0.23 15may2006 | 2 0.02 0.25 16may2006 | 2 0.02 0.27 17may2006 | 1 0.01 0.28 19may2006 | 1 0.01 0.29 24may2006 | 1 0.01 0.30 25may2006 | 2 0.02 0.32 30may2006 | 1 0.01 0.33 31may2006 | 1 0.01 0.34 01jun2006 | 2 0.02 0.36 02jun2006 | 4 0.04 0.40 05jun2006 | 1 0.01 0.41 06jun2006 | 1 0.01 0.42 14jun2006 | 3 0.03 0.45 23jun2006 | 2 0.02 0.47 27jun2006 | 1 0.01 0.48 28jun2006 | 1 0.01 0.49 01jul2006 | 2 0.02 0.51 02jul2006 | 5 0.05 0.56 03jul2006 | 618 6.18 6.74 04jul2006 | 13 0.13 6.87 05jul2006 | 859 8.59 15.46 06jul2006 | 814 8.14 23.60 07jul2006 | 899 8.99 32.59 10jul2006 | 843 8.43 41.02 11jul2006 | 752 7.52 48.54 12jul2006 | 1,176 11.76 60.30 13jul2006 | 641 6.41 66.71 14jul2006 | 834 8.34 75.05 16jul2006 | 1 0.01 75.06 17jul2006 | 835 8.35 83.41 18jul2006 | 407 4.07 87.48 19jul2006 | 492 4.92 92.40 20jul2006 | 371 3.71 96.11 21jul2006 | 389 3.89 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015